find-untranslated should ignore .git directory

[vincentfretin]

With i18ndude 3.4.5 from the buildout-coredev 5.0: bin/i18ndude find-untranslated src/plone.app.theming I get

src/plone.app.theming/.git/refs/remotes/origin/datakurre-fix-controlpanel.pt:1:159:
-FATAL- - ERROR in document:
<unknown>:1:159: syntax error
===============================================================================
src/plone.app.theming/.git/logs/refs/remotes/origin/datakurre-fix-controlpanel.pt:1:159:
-FATAL- - ERROR in document:
<unknown>:1:159: syntax error

[vincentfretin]

I confirm this is fixed in master.