Revert to only images for IgnoreOnce

The converter somhow does not work properly otherwise.

Author: MDoerner

Rubberduck.Core/UI/Inspections/QuickFixImageSourceConverter.cs

@@ -13,8 +13,7 @@ public class QuickFixImageSourceConverter : ImageSourceConverter
         public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
         {
             if (value != null 
-                && (value.GetType().Name.Equals("IgnoreOnceQuickFix") 
-                    || value.GetType().Name.Equals("IgnoreInModuleQuickFix")))
+                && value.GetType().Name.Equals("IgnoreOnceQuickFix"))
             {
                 return IgnoreOnceIcon;
             }