-Fix/Cleanup (r26320): Remove non-existent string from translations.

git-svn-id: http://svn.openttd.org/trunk@26325 6aa0318a-3be1-0310-93fa-89fd2396df07
-Fix [FS#5871]: when autosaving the message about a save already happening could be shown, even though the code's intention was to not show it (MJP)


git-svn-id: http://svn.openttd.org/trunk@26326 6aa0318a-3be1-0310-93fa-89fd2396df07
-Fix [FS#5901]: Take care of next_station when reassigning from MTA_DELIVER to MTA_TRANSFER.

git-svn-id: http://svn.openttd.org/trunk@26327 6aa0318a-3be1-0310-93fa-89fd2396df07