build: Updating npm dependencies for security issues
build: Updating npm dependencies for security issues

* Updated grunt to 1.0.3, addressing:
  * https://npmjs.com/advisories/577
  * CVE-2018-3721

Change-Id: I236c41f682d2153465f4caa8d6fd28b56f1bc90d

wikimedia/mediawiki-extensions-TitleIcon,wikimedia/mediawiki-extensions-TitleIcon