Fix for 54088 . Don't try to encode attributes with no value. r=wtc
Fix for 54088 . Don't try to encode attributes with no value. r=wtc

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