Merge pull request #363 from cloudspokes/tom-Submitter-wording

Submitter -> submitter

Author: tladendo

actions/challenges.js

@@ -1903,7 +1903,7 @@ var submitForDevelopChallenge = function (api, connection, dbConnectionMap, next
             //Note 2 - this will also cover the case of private challenges
             //User will have role Submitter only if the user belongs to group of private challenge and is registered.
             if (!rows[0].is_user_submitter_for_challenge) {
-                cb(new ForbiddenError('You cannot submit for this challenge as you are not a Submitter.'));
+                cb(new ForbiddenError('You cannot submit for this challenge as you are not a submitter.'));
                 return;
             }