Makefile.am: since release target now writes the tag, don’t check tag
Makefile.am: since release target now writes the tag, don’t check tag

The release target was complaining if the repository was not tagged, but now
it writes the tag itself.

AbiWord/enchant,AbiWord/enchant,albbas/enchant,rrthomas/enchant,albbas/enchant,rrthomas/enchant,AbiWord/enchant,albbas/enchant,albbas/enchant,rrthomas/enchant,AbiWord/enchant,rrthomas/enchant