Fix code style errors in Gruntfile.js

Steps to reproduce

Steps to reproduce:
1. Go to modules/matterhorn-admin-ui-ng
2. Run the command 'grunt'

Actual Results:
3 code style errors are reported

Expected Results:
Should work

Workaround (if any):

Assignee

Sven Stauber

Reporter

Sven Stauber

Severity

Build Error

Tags (folksonomy)

None

Components

Fix versions

Affects versions

Priority

Major
Configure