Removed dpi

Because it didn't get the correct dpi from the file.

Author: maforget

FindImageResolution/BookImageResolution.cs

@@ -78,10 +78,9 @@ private IEnumerable<ImageResolutionEventArgs> CheckSlowPages(Book book)
                     if (image != null)
                     {
                         string width = image.Width.ToString(), height = image.Height.ToString();
-                        string dpi = image.VerticalResolution == image.HorizontalResolution ? image.VerticalResolution.ToString() : $"{image.VerticalResolution.ToString()}V & {image.HorizontalResolution.ToString()}H";
-                        resolutions.Add(new ImageResolutionEventArgs(width, height, dpi));
+                        resolutions.Add(new ImageResolutionEventArgs(width, height));
                         image.Dispose();
-                        SimpleLogger.Debug($"Read page {page.ImageIndex + 1} from image. {width} X {height} ({dpi}dpi)");
+                        SimpleLogger.Debug($"Read page {page.ImageIndex + 1} from image. {width} X {height}");
                     }
                     else
                     {
@@ -100,13 +99,10 @@ public class ImageResolutionEventArgs : EventArgs
     {
         public string Width { get; }
         public string Height { get; }
-        public string dpi { get; }
-
-        public ImageResolutionEventArgs(string Width, string Height, string dpi = "")
+        public ImageResolutionEventArgs(string Width, string Height)
         {
             this.Width = Width;
             this.Height = Height;
-            this.dpi = dpi;
         }
     }
 }

FindImageResolution/ResolutionEnum.cs

@@ -10,6 +10,5 @@ public enum ResolutionEnum
     {
         Width,
         Height,
-        dpi
     }
 }