Don't display old lines on right side in diff

Summary: I've done the same stupid copy/paste mistake twice in one day :-(.

Test Plan: Display diff with no newline at end of file in new file.

Reviewers: davidreuss, epriestley

Reviewed By: davidreuss

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D1911

src/applications/differential/parser/changeset/DifferentialChangesetParser.php

@@ -1377,7 +1377,7 @@ final class DifferentialChangesetParser {
 
         if ($this->new[$ii]['type']) {
           if ($this->new[$ii]['type'] == '\\') {
-            $n_text = $this->old[$ii]['text'];
+            $n_text = $this->new[$ii]['text'];
             $n_attr = ' class="comment"';
           } elseif (empty($this->old[$ii])) {
             $n_attr = ' class="new new-full"';