plugins.brittv: fixed script layout change
plugins.brittv: fixed script layout change

back-to/streamlink,bastimeyer/streamlink,chhe/streamlink,back-to/streamlink,streamlink/streamlink,gravyboat/streamlink,melmorabity/streamlink,wlerin/streamlink,javiercantero/streamlink,streamlink/streamlink,gravyboat/streamlink,javiercantero/streamlink,beardypig/streamlink,melmorabity/streamlink,beardypig/streamlink,wlerin/streamlink,bastimeyer/streamlink,chhe/streamlink