This reverts commit c4589e6ec7d2c34096644161824d80aa2d39ff93. Should not unescape queryFilter on server-side.
CLOUDSTACK-4077: Correct docs for delete/archive alerts
CLOUDSTACK-4077: Fix refresh issue; localization labels

-Localize labels for event/alerts

-Fix UI refresh issue when performing delete/archive actions
CLOUDSTACK-4051: UI > Infrastructure > zone > UCS > Add UCS Manager dialog > not show password in plain text.