Mantis 0001044: SMART Scheduled tests listing fails to load after drive removal.

git-svn-id: http://svn.code.sf.net/p/openmediavault/code/trunk@1194 3c3d7b80-5828-415e-9f61-280b98178fff
Update locales.

git-svn-id: http://svn.code.sf.net/p/openmediavault/code/trunk@1195 3c3d7b80-5828-415e-9f61-280b98178fff