Concat port to host and not to app
PLAT-1595 #time 30m
Conflicts:
	alpha/apps/kaltura/lib/live/kBroadcastUrlManager.php
	alpha/apps/kaltura/lib/live/kPartnerBroadcastUrlManager.php
Merge pull request #1556 from kaltura/IX-9.19.1-PLAT-1668

Concat port to host and not to app