Merge pull request #2117 from dewanshDT/sidebar-space-fix

file drawer filename space issue fixed

Author: raclim

client/styles/components/_sidebar.scss

@@ -115,6 +115,7 @@
   white-space: nowrap;
   text-overflow: ellipsis;
   min-width: #{7 / $base-font-size}rem;
+  white-space: pre;
 }
 
 .sidebar__file-item-name-text {