bbb demo joins the conference as no breakout room

bbb-api-demo/src/main/webapp/bbb_api.jsp

@@ -196,6 +196,7 @@ public String getJoinURL(String username, String meetingID, String record, Strin
 	String create_parameters = "name=" + urlEncode(meetingID)
 		+ "&meetingID=" + urlEncode(meetingID) + welcome_param + voiceBridge_param
 		+ "&attendeePW=ap&moderatorPW=mp"
+		+ "&isBreakoutRoom=false"
 		+ "&record=" + record + getMetaData( metadata );