diff --git a/client/package-lock.json b/client/package-lock.json
old mode 100755
new mode 100644
index df5ba9a..259d4e7
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -7804,7 +7804,8 @@
                         },
                         "ansi-regex": {
                             "version": "2.1.1",
-                            "bundled": true
+                            "bundled": true,
+                            "optional": true
                         },
                         "aproba": {
                             "version": "1.2.0",
@@ -7841,7 +7842,8 @@
                         },
                         "code-point-at": {
                             "version": "1.1.0",
-                            "bundled": true
+                            "bundled": true,
+                            "optional": true
                         },
                         "concat-map": {
                             "version": "0.0.1",
@@ -7850,7 +7852,8 @@
                         },
                         "console-control-strings": {
                             "version": "1.1.0",
-                            "bundled": true
+                            "bundled": true,
+                            "optional": true
                         },
                         "core-util-is": {
                             "version": "1.0.2",
@@ -7953,7 +7956,8 @@
                         },
                         "inherits": {
                             "version": "2.0.3",
-                            "bundled": true
+                            "bundled": true,
+                            "optional": true
                         },
                         "ini": {
                             "version": "1.3.5",
@@ -7963,6 +7967,7 @@
                         "is-fullwidth-code-point": {
                             "version": "1.0.0",
                             "bundled": true,
+                            "optional": true,
                             "requires": {
                                 "number-is-nan": "^1.0.0"
                             }
@@ -7975,17 +7980,20 @@
                         "minimatch": {
                             "version": "3.0.4",
                             "bundled": true,
+                            "optional": true,
                             "requires": {
                                 "brace-expansion": "^1.1.7"
                             }
                         },
                         "minimist": {
                             "version": "0.0.8",
-                            "bundled": true
+                            "bundled": true,
+                            "optional": true
                         },
                         "minipass": {
                             "version": "2.3.5",
                             "bundled": true,
+                            "optional": true,
                             "requires": {
                                 "safe-buffer": "^5.1.2",
                                 "yallist": "^3.0.0"
@@ -8002,6 +8010,7 @@
                         "mkdirp": {
                             "version": "0.5.1",
                             "bundled": true,
+                            "optional": true,
                             "requires": {
                                 "minimist": "0.0.8"
                             }
@@ -8074,7 +8083,8 @@
                         },
                         "number-is-nan": {
                             "version": "1.0.1",
-                            "bundled": true
+                            "bundled": true,
+                            "optional": true
                         },
                         "object-assign": {
                             "version": "4.1.1",
@@ -8084,6 +8094,7 @@
                         "once": {
                             "version": "1.4.0",
                             "bundled": true,
+                            "optional": true,
                             "requires": {
                                 "wrappy": "1"
                             }
@@ -8159,7 +8170,8 @@
                         },
                         "safe-buffer": {
                             "version": "5.1.2",
-                            "bundled": true
+                            "bundled": true,
+                            "optional": true
                         },
                         "safer-buffer": {
                             "version": "2.1.2",
@@ -8189,6 +8201,7 @@
                         "string-width": {
                             "version": "1.0.2",
                             "bundled": true,
+                            "optional": true,
                             "requires": {
                                 "code-point-at": "^1.0.0",
                                 "is-fullwidth-code-point": "^1.0.0",
@@ -8206,6 +8219,7 @@
                         "strip-ansi": {
                             "version": "3.0.1",
                             "bundled": true,
+                            "optional": true,
                             "requires": {
                                 "ansi-regex": "^2.0.0"
                             }
@@ -8244,11 +8258,13 @@
                         },
                         "wrappy": {
                             "version": "1.0.2",
-                            "bundled": true
+                            "bundled": true,
+                            "optional": true
                         },
                         "yallist": {
                             "version": "3.0.3",
-                            "bundled": true
+                            "bundled": true,
+                            "optional": true
                         }
                     }
                 }
@@ -13892,9 +13908,9 @@
             }
         },
         "terser": {
-            "version": "4.1.4",
-            "resolved": "https://registry.npmjs.org/terser/-/terser-4.1.4.tgz",
-            "integrity": "sha512-+ZwXJvdSwbd60jG0Illav0F06GDJF0R4ydZ21Q3wGAFKoBGyJGo34F63vzJHgvYxc1ukOtIjvwEvl9MkjzM6Pg==",
+            "version": "4.8.1",
+            "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.1.tgz",
+            "integrity": "sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==",
             "requires": {
                 "commander": "^2.20.0",
                 "source-map": "~0.6.1",