fix grunt errors
diff --git a/src/web_app/js/sdputils.js b/src/web_app/js/sdputils.js
index 29678a7..1f03559 100644
--- a/src/web_app/js/sdputils.js
+++ b/src/web_app/js/sdputils.js
@@ -196,11 +196,12 @@
     return sdp;
   }
   // Figure out the first codec payload type on the m=video SDP line.
-  var videoMLine = sdpLines[mLineIndex]
-  var pattern = new RegExp('m=video\\s\\d+\\s[A-Z\/]+\\s')
-  var sendPayloadType = videoMLine.split(pattern)[1].split(' ')[0]
-  var fmtpLine = sdpLines[findLine(sdpLines, 'a=rtpmap', sendPayloadType)]
-  var codecName = fmtpLine.split('a=rtpmap:' + sendPayloadType)[1].split('/')[0]
+  var videoMLine = sdpLines[mLineIndex];
+  var pattern = new RegExp('m=video\\s\\d+\\s[A-Z/]+\\s');
+  var sendPayloadType = videoMLine.split(pattern)[1].split(' ')[0];
+  var fmtpLine = sdpLines[findLine(sdpLines, 'a=rtpmap', sendPayloadType)];
+  var codecName = fmtpLine.split('a=rtpmap:' +
+      sendPayloadType)[1].split('/')[0];
 
   // Use codec from params if specified via URL param, otherwise use from SDP.
   var codec = params.videoSendCodec || codecName;