====== endGroupCall() ======
wrtc.endGroupCall() hangs up all currently active group calls and remove you from the group. Use this function to exit group calls.

===== Arguments =====
None.

===== Returns =====
Nothing.

===== Events =====
[[ixnx:wrtc:js:api:wrtc:onendcallobject|wrtc.onEndCallObject()]]