Follow-up from r15235: Update Norwegian messages.
Follow-up from r15235: Update Norwegian messages.

* subversion/po/nb.po
  2 fuzzy and 3 untranslated messages updated.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion