mac-capture: Don't capture cursor for macOS Audio Capture sources

Author: jcm93

plugins/mac-capture/mac-sck-audio-capture.m

@@ -106,6 +106,7 @@
 
     [sc->stream_properties setCapturesAudio:TRUE];
     [sc->stream_properties setExcludesCurrentProcessAudio:TRUE];
+    [sc->stream_properties setShowsCursor:FALSE];
 
     struct obs_audio_info audio_info;
     BOOL did_get_audio_info = obs_get_audio_info(&audio_info);