ci: remove macOS test runners
ci: remove macOS test runners

melmorabity/streamlink,gravyboat/streamlink,bastimeyer/streamlink,streamlink/streamlink,bastimeyer/streamlink,chhe/streamlink,gravyboat/streamlink,chhe/streamlink,beardypig/streamlink,melmorabity/streamlink,streamlink/streamlink,beardypig/streamlink