Merge branch 'dz-today-issue-color' into 'master'

Make color that highligh today issues more lightweight



See merge request !5168

app/assets/stylesheets/pages/issues.scss

@@ -63,8 +63,8 @@ form.edit-issue {
 .merge-request,
 .issue {
   &.today {
-    background: #efe;
-    border-color: #cec;
+    background: #f8feef;
+    border-color: #e1e8d5;
   }
 
   &.closed {