revert increase timeout

Author: himaniraghav3

src/util.js

@@ -843,7 +843,7 @@ const projectServiceUtils = {
     try {
       const token = yield this.getM2MToken();
       const httpClient = this.getHttpClient({ id: requestId, log: logger });
-      httpClient.defaults.timeout = 10000;
+      httpClient.defaults.timeout = 6000;
       return httpClient.get(`${config.identityServiceEndpoint}roles`, {
         params: {
           filter: `roleName=${roleName}`,