delete type field from contest

dbContest.js

@@ -8,8 +8,8 @@ const dbUtils = require('db-utils');
 
 module.exports = function (Contest) {
 	return {
-		addContest : function(courseId, type, name, info, description, start, finish, meta) {
-		    return dbUtils.dbCreateItem(Contest,{ course: courseId, type: type, name: name, info: info, description: description, start : start, finish : finish, meta : meta});
+		addContest : function(courseId, name, info, description, start, finish, meta) {
+		    return dbUtils.dbCreateItem(Contest,{ course: courseId, name: name, info: info, description: description, start : start, finish : finish, meta : meta});
 		},
 		getContestById : function (contestId) {
 			return dbUtils.dbFindOne(Contest, {_id: contestId}, [{ path: 'course' }]);

models/Contest.js

@@ -11,12 +11,6 @@ var ContestSchema = new mongoose.Schema({
         required: true
     },
 
-    type: {
-        type: String,
-        default: '',
-        required: true
-    },
-
     name: {
         type: String,
         default: '',