Remove route decorator for Search routine, since it will make searches f...

...ail for the Samsung client

The samsung client calls the search function like this:

/video/viasatplay/Search&query=Efterlyst

which is incorrect. If the route decorator is removed, a warning is shown in the plugin log, but the framework will find the function anyway and will translate the request above to

/video/viasatplay/:/function/Search?function_args=Y2VyZWFsMQoxCmRpY3QKMApyMAo_&query=Efterlyst

It should still work on all clients(I've tested on PHT, Plex/Web(Safari) and iOS)