Rewrite music-flo connector(#2837)
Rewrite music-flo connector(#2837)

Use selectors only.
fakelbst/Chrome-Last.fm-Scrobbler,inverse/web-scrobbler,inverse/web-scrobbler,fakelbst/Chrome-Last.fm-Scrobbler,david-sabata/web-scrobbler,david-sabata/web-scrobbler