xliff2odf: Remove another unnecessary function
Random cleanups
WORKING ON IT: Add IDML converter
WORKING ON IT: Now it parses just the Content tags and skips CDATA
WORKING ON IT: Convert to PO instead of XLIFF works!!
REMOVE WHEN IT WORKS
WORKING ON IT:    Trying to get roundtrip conversion working
COMMENTS
WORKING: Skip first unit

This doesn't apply on XLIFF because all units have a source, but in PO
the first unit parsed is the one in the PO header, which has blank source.
UNDO