FS-8641 need to set min and max for less than 30 but if you set min and max to…

FS-8641 need to set min and max for less than 30 but if you set min and max to 30 and it doesn't support it it will fail, (maybe design these FPS params a little better webrtc politicians)

html5/verto/js/src/jquery.FSRTC.js

@@ -558,8 +558,11 @@
 		video.optional.push({sourceId: obj.options.useCamera});
 	    }
 
-	    if (bestFrameRate && !window.moz) {
-		 video.optional.push({minFrameRate: bestFrameRate});
+	    if (bestFrameRate) {
+		video.optional.push({minFrameRate: bestFrameRate});
+		if (bestFrameRate < 30) {
+		    video.optional.push({maxFrameRate: bestFrameRate});
+		}
 	    }
 
 	} else {