Update tree.html.erb

Author: lmrodriguezr

app/views/registers/tree.html.erb

@@ -28,10 +28,11 @@
 
 <h2>Tree view</h2>
 <div><% render_tree_node(nil, @register.tree) %></div>
+<hr/>
 <p class="lead">
-  The above <b>tree view</b> displays the names included in the present list
-  (bold face) in their taxonomic context. Alternative taxonomic placements may
-  exist, and this display is only meant as indicative of the preferred
+  The above <b>tree view</b> displays the names included in the present register
+  list (bold face) in their taxonomic context. Alternative taxonomic placements
+  may exist, and this display is only meant as indicative of the preferred
   placements currently in the Registry.
 </p>