ECMS-5833: JS error when restoring by Undo link a document having accent character in name in German

Fix description:
- Replace ' character for the case restore file from Undo link
ECMS-6009 [IE8] "The target block ID to update is not found:UISideBar" when opening Admin View

Problem Analysis:
* Wrong closing tag of span. Javascript function cannot parse HTML markups properly

Fix description:
* Change to correct closing tag