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):

Activity

Show:
Sven Stauber
April 13, 2016, 2:36 PM

Has been solved as part of

Fixed and reviewed
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Assignee

Sven Stauber

Reporter

Sven Stauber

Severity

Build Error