prevent diff unfolding link from appearing for deleted files

app/views/projects/diffs/_parallel_view.html.haml

@@ -43,7 +43,7 @@
         - discussion_left, discussion_right = parallel_diff_discussions(left, right, diff_file)
         - if discussion_left || discussion_right
           = render "discussions/parallel_diff_discussion", discussion_left: discussion_left, discussion_right: discussion_right
-    - if !diff_file.new_file && diff_file.diff_lines.any?
+    - if !diff_file.new_file && !diff_file.deleted_file && diff_file.diff_lines.any?
       - last_line = diff_file.diff_lines.last
       - if last_line.new_pos < total_lines
         %tr.line_holder.parallel

app/views/projects/diffs/_text_file.html.haml

@@ -10,7 +10,7 @@
     as: :line,
     locals: { diff_file: diff_file, discussions: discussions }
 
-  - if !diff_file.new_file && diff_file.highlighted_diff_lines.any?
+  - if !diff_file.new_file && !diff_file.deleted_file && diff_file.highlighted_diff_lines.any?
     - last_line = diff_file.highlighted_diff_lines.last
     - if last_line.new_pos < total_lines
       %tr.line_holder