Merge branch 'compact-file-list' into 'master'

Make file list more compact
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

See merge request !1669

app/assets/stylesheets/pages/tree.scss

@@ -5,7 +5,7 @@
 
     tr {
       > td, > th {
-        line-height: 32px;
+        line-height: 28px;
       }
 
       &:hover {