PLF-5876: Revert "ECMS-6096: "Description" field in Metadata has XSS vulnerability for CLV"

This reverts commit 30236e6d90519625977d98870082a2d99645cec1.
Crowdin injection w16 (from 20140412 to 20140417)
Merge branch 'stable/4.0.x' into feature/4.0.x-translation