Fix minor issues, optimizations detected by FindBugs and Netbeans.

Ludovic Poitou

23.05.2011 ff28d8ffd6a3af0e669a819adb16d486701735fd

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Your directory account has been temporarily locked as a result of too many
failed authentication attempts.  It will automatically be unlocked in
%%notification-property:time-until-unlock%%.
 
For further assistance, please contact a server administrator.