diff --git a/api/server.js b/api/server.js
index f124229..684ffe2 100644
--- a/api/server.js
+++ b/api/server.js
@@ -60,12 +60,10 @@ const app = express();
 
 // setup CORS-middleware
 const corsOptions = {
-  methods: [ 'GET' ],
+  methods: ['GET'],
   optionsSuccessStatus: 200,
 };
 
-let cronInitialized = false;
-
 app.use(cors(corsOptions));
 
 app.use(favicon(path.join(__dirname + '/..', 'public', 'favicon.ico')));
@@ -131,8 +129,8 @@ if (process.env.NODE_ENV === config.test.unit.env || process.env.NODE_ENV === co
       const mongoPortAndDB = mongoUri.replace('mongodb://localhost:', '').split('/');
       exec(
         __dirname + '/apib/dredd/populate-data.sh'
-        .concat(' -p ').concat(mongoPortAndDB[ 0 ])
-        .concat(' -d ').concat(mongoPortAndDB[ 1 ]), (err, stdout, stderr) => {
+        .concat(' -p ').concat(mongoPortAndDB[0])
+        .concat(' -d ').concat(mongoPortAndDB[1]), (err, stdout, stderr) => {
           if (err) {
             error(err.message);
           } else {
diff --git a/docs/infra/codestyle/cc-intellij-idea-javascript-typescript-style.xml b/docs/infra/codestyle/cc-intellij-idea-javascript-typescript-style.xml
index 8128b6f..c7999c0 100644
--- a/docs/infra/codestyle/cc-intellij-idea-javascript-typescript-style.xml
+++ b/docs/infra/codestyle/cc-intellij-idea-javascript-typescript-style.xml
@@ -11,7 +11,6 @@
     <option name="RIGHT_MARGIN" value="120" />
     <option name="KEEP_FIRST_COLUMN_COMMENT" value="false" />
     <option name="ALIGN_MULTILINE_CHAINED_METHODS" value="true" />
-    <option name="SPACE_WITHIN_BRACKETS" value="true" />
     <option name="CALL_PARAMETERS_WRAP" value="1" />
     <option name="METHOD_PARAMETERS_WRAP" value="1" />
     <option name="EXTENDS_KEYWORD_WRAP" value="1" />