Fix reply to message w/attachment, dark theme quoted attachment

js/models/messages.js

@@ -583,7 +583,7 @@
         }
       };
 
-      const firstAttachment = quote.attachments && quote.attachments[1];
+      const firstAttachment = quote.attachments && quote.attachments[0];
 
       return {
         text: this.createNonBreakingLastSeparator(quote.text),

stylesheets/_theme_dark.scss

@@ -673,7 +673,7 @@ body.dark-theme {
 
   .module-message__generic-attachment__icon {
     // TODO: this will eventually be a different image
-    background: url('../images/file-gradient.svg') no-repeat center;
+    // background: url('../images/file-gradient.svg') no-repeat center;
   }
 
   .module-message__generic-attachment__icon__extension {
@@ -963,7 +963,7 @@ body.dark-theme {
 
   .module-quote__generic-file__icon {
     // TODO: this will eventually be a different icon
-    background: url('../images/file-gradient.svg');
+    // background: url('../images/file-gradient.svg');
   }
   .module-quote__generic-file__text {
     color: $color-dark-05;