Merge branch 'rs-remove-diffline' into 'master'

Remove unused DiffLine model Added in Mar 2014. Only usage removed in Sep 2014. See merge request !3105

Merge branch 'rs-remove-diffline' into 'master'
49d7a293 · Douwe Maan · de872f26 · 1c6fa9ff · de872f26
Commit 49d7a293 authored 9 years ago by Douwe Maan
--- a/app/models/diff_line.rb
+++ b/app/models/diff_line.rb
-class DiffLine
-  attr_accessor :type, :content, :num, :code
-end