Fix brrip search parameters for passthepopcorn

Couchpotato will identify a release with 'hdtv' in the name as brrip.  The passthepopcorn provider searched for brrip with the parameters media=Blu-ray.  This created a condition where a 720p hdtv movie would not be snatched because the 720p quality would skip it due to being marked as 'brrip', and br-rip quality would not find it because it was not from a Blu-ray source.

This changes the search parameters for brrip to resolution=anyhd to remove the requirement that it's source media is Blu-ray.

This fixes issue #3844.