Remove undefined function and fix some comments

core/server/api/settings.js

@@ -357,7 +357,7 @@ settings = {
 
     /**
      * ### Edit
-     * Update properties of a post
+     * Update properties of a setting
      * @param {{settings: }} object Setting or a single string name
      * @param {{id (required), include,...}} options (optional) or a single string value
      * @return {Promise(Setting)} Edited Setting

core/server/middleware/index.js

@@ -43,7 +43,6 @@ middleware = {
         authenticateUser: auth.authenticateUser,
         requiresAuthorizedUser: auth.requiresAuthorizedUser,
         requiresAuthorizedUserPublicAPI: auth.requiresAuthorizedUserPublicAPI,
-        generateAccessToken: auth.generateAccessToken,
         errorHandler: errors.handleAPIError
     }
 };

core/server/models/role.js

@@ -49,7 +49,7 @@ Role = ghostBookshelf.Model.extend({
         if (_.isNumber(roleModelOrId) || _.isString(roleModelOrId)) {
             // Grab the original args without the first one
             origArgs = _.toArray(arguments).slice(1);
-            // Get the actual post model
+            // Get the actual role model
             return this.findOne({id: roleModelOrId, status: 'all'}).then(function then(foundRoleModel) {
                 // Build up the original args but substitute with actual model
                 var newArgs = [foundRoleModel].concat(origArgs);

core/server/models/user.js

@@ -445,7 +445,7 @@ User = ghostBookshelf.Model.extend({
         if (_.isNumber(userModelOrId) || _.isString(userModelOrId)) {
             // Grab the original args without the first one
             origArgs = _.toArray(arguments).slice(1);
-            // Get the actual post model
+            // Get the actual user model
             return this.findOne({id: userModelOrId, status: 'all'}, {include: ['roles']}).then(function then(foundUserModel) {
                 // Build up the original args but substitute with actual model
                 var newArgs = [foundUserModel].concat(origArgs);