Bug 582800: fix a memory leak of pwdata.data.  The patch is contributed by Hanno Boeck <hanno@hboeck.de>.  r=wtc.
Bug 582800: fix a memory leak of pwdata.data.  The patch is contributed by
Hanno Boeck <hanno@hboeck.de>.  r=wtc.

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss