As a user I want to see if my search when browsing content in UDW has "No results".

Steps to reproduce:
1. Go to search in content view (ez-search-view);
2. Search for a (random) term that won't give results;
3. A "No results" message is displayed.

4. Go to Browse and select Search tab option in UDW;
5. Search for the same term used in ez-search-view
6. No "No results" message is displayed.

Same "No results" message should be displayed to provide a consistent behavior.