s05-us64: 
1. Changed question content's text size on the activity_question.xml to
14.5
2. Changed userDescription's text size on the activity_user_profile.xml
to 14.5
3. Increased paddings to 5dp at userDescription
4. Deleted unuse comment on search_result_layout.xml
Merge remote-tracking branch 'origin/s05-us64' into dev