Merge pull request #572 from topcoder-platform/fix/getm2mtoken

fix: getM2MToken reference

Author: rakibansary

src/common/helper.js

@@ -945,7 +945,7 @@ async function listChallengesByMember(memberId) {
  * @returns {Promise<Array>} an array of resources.
  */
 async function listResourcesByMemberAndChallenge(memberId, challengeId) {
-  const token = await getM2MToken();
+  const token = await m2mHelper.getM2MToken();
   let response = {};
   try {
     response = await axios.get(config.RESOURCES_API_URL, {