Merge pull request #6961 from opf/fix/29313-scrollbar-in-dropdowns

[29313] Scrollbars in drop downs

app/assets/stylesheets/content/_action_menu_main.sass

@@ -31,7 +31,7 @@
   ul
     list-style-type: none
     margin: 0
-    width: 240px
+    min-width: 240px
     border: 1px solid #dddddd
     padding: 3px 0
     background: #ffffff

app/assets/stylesheets/layout/_drop_down.sass

@@ -44,7 +44,6 @@
 .dropdown .dropdown-menu,
 .dropdown .dropdown-panel,
 .drop-down .menu-drop-down-container
-  min-width: 200px
   list-style: none
   background: #FFF
   border: solid 1px #DDD