MM-12505: remove all things WebRTC (#9700)

utils/config.go

@@ -586,8 +586,6 @@ func GenerateClientConfig(c *model.Config, diagnosticId string, license *model.L
 	props["RestrictCustomEmojiCreation"] = *c.ServiceSettings.RestrictCustomEmojiCreation
 	props["MaxFileSize"] = strconv.FormatInt(*c.FileSettings.MaxFileSize, 10)
 
-	props["EnableWebrtc"] = strconv.FormatBool(*c.WebrtcSettings.Enable)
-
 	props["MaxNotificationsPerChannel"] = strconv.FormatInt(*c.TeamSettings.MaxNotificationsPerChannel, 10)
 	props["EnableConfirmNotificationsToChannel"] = strconv.FormatBool(*c.TeamSettings.EnableConfirmNotificationsToChannel)
 	props["TimeBetweenUserTypingUpdatesMilliseconds"] = strconv.FormatInt(*c.ServiceSettings.TimeBetweenUserTypingUpdatesMilliseconds, 10)