[bug 1053384] Fix selected sad/happy filters not showing up on 0 results
[bug 1053384] Fix selected sad/happy filters not showing up on 0 results

Complete the previous incomplete fix for this bug which did not
handle the sad/happy filters properly when there were no matching
search results.

mozilla/fjord,staranjeet/fjord,staranjeet/fjord,mozilla/fjord,Ritsyy/fjord,mozilla/fjord,rlr/fjord,rlr/fjord,rlr/fjord,lgp171188/fjord,Ritsyy/fjord,staranjeet/fjord,staranjeet/fjord,DESHRAJ/fjord,DESHRAJ/fjord,lgp171188/fjord,hoosteeno/fjord,DESHRAJ/fjord,lgp171188/fjord,hoosteeno/fjord,lgp171188/fjord,rlr/fjord,mozilla/fjord,Ritsyy/fjord,Ritsyy/fjord,hoosteeno/fjord,hoosteeno/fjord