White space cleanup

rhodecode/controllers/feed.py

@@ -180,4 +180,3 b' class FeedController(BaseRepoController)'
             region_invalidate(_get_feed_from_cache, None, key)
             CacheInvalidation.set_valid(inv.cache_key)
         return _get_feed_from_cache(key)
-

rhodecode/lib/diffs.py

@@ -765,4 +765,4 b' def differ(org_repo, org_ref, other_repo'
                                       node2=org_repo[org_ref].node(),
                                       opts=opts))
 
-    return ''
  No newline at end of file
+    return ''

rhodecode/lib/ext_json.py

@@ -119,4 +119,4 b' if simplejson:'
 elif stdlibjson:
     json = _json
 else:
-    raise ImportError('Could not find any json modules')
  No newline at end of file
+    raise ImportError('Could not find any json modules')

rhodecode/templates/files/files_history_box.html

@@ -22,4 +22,4 b''
         </div>
         <div style="clear:both"></div>
     </dd>
-</dl>
  No newline at end of file
+</dl>