CC-2084: Integrate RabbitMQ for immediate schedule updates and commands

Fixed minor issue where schedule was pushed back to pypo after updating
the "played" flag for media files and playlists.  This isnt necessary.

application/models/Schedule.php

@@ -235,7 +235,6 @@ class ScheduleGroup {
                 ." SET schedule_group_played=TRUE"
                 ." WHERE group_id=".$this->groupId;
         $retVal = $CC_DBC->query($sql);
-        RabbitMq::PushSchedule();
         return $retVal;
     }
 
@@ -246,7 +245,6 @@ class ScheduleGroup {
                 ." WHERE group_id=".$this->groupId
                 ." AND file_id=".pg_escape_string($p_fileId);
         $retVal = $CC_DBC->query($sql);
-        RabbitMq::PushSchedule();
         return $retVal;
     }
 }