Fixes [#31645] Removing tags from a component item deletes all ucm_content items with the same core_content_item_id

Fixes http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=31645

Also requires function update in libraries/cms/table/corecontent.php

Fixes [#31645] Removing tags from a component item deletes all ucm_content items with the same core_content_item_id

Fixes http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=31645

Also requires function update in libraries/cms/helper/tags.php
https://github.com/joomla/joomla-cms/pull/1727

Line:355; Added a space after comma

Line:355; Added a space after comma.

Line:180; Added a space after comma

Line:180; Added a space after comma.