fix(toolbar): do not use toggle class for recording

react/features/toolbox/components/ToolboxV2.web.js

 
         return (
             <OverflowMenuItem
-                icon = { `fa fa-play-circle ${_isRecording ? 'toggled' : ''}` }
+                icon = 'fa fa-play-circle'
                 key = 'recording'
                 onClick = { this._onToolbarToggleRecording }
                 text = { t(translationKey) } />