PLA-1308: remove File: prefix in search results
PLA-1308: remove file prefix from description too, not just the title
PLA-1308: fixed logic for edge case of : in a file description
PLA-1308: whitespace
PLA-1308: fixes after code review
PLA-1308: whitespace
PLA-1308: whitespace
Merge pull request #3533 from Wikia/PLA-1308

PLA-1308: remove File: prefix in search results