Moved theme config to new theme engine service

refs: bf0823c9a2

- continuing the work of splitting up the theme service into logical components

core/frontend/services/themes/active.js

@@ -14,7 +14,7 @@
 const join = require('path').join;
 
 const _ = require('lodash');
-const themeConfig = require('./config');
+const themeConfig = require('../theme-engine/config');
 const themeEngines = require('./engines');
 const config = require('../../../shared/config');
 const engine = require('../theme-engine/engine');

test/unit/services/theme-engine/config_spec.js

@@ -1,6 +1,6 @@
 const should = require('should');
 const sinon = require('sinon');
-const themeConfig = require('../../../../core/frontend/services/themes/config');
+const themeConfig = require('../../../../core/frontend/services/theme-engine/config');
 
 describe('Themes', function () {
     afterEach(function () {