STORM-153 ADDITIONAL FIX Properly fixed unlocalized chiclet tooltip and...

STORM-153 ADDITIONAL FIX Properly fixed unlocalized chiclet tooltip and syswell session names for adhoc.

Bug was caused by using unlocalized name of session as argument in LLIMModel::newSession() after the session name was localized in constructor.

- Used correct session name in LLIMModel::newSession(). Adding similar logic to addMessage() turned out to be unnecessary and also caused regression (VWR-23180),
so previous fix of the same bug(8ab901af1241) was backed out in 28ed1b4cf4cd. Erroneous part was excluded from this fix.