test-hgrc: cleanup
- don't create a repository for no reason.
- empty $HGRCPATH for better isolation between tests
config: raise ConfigError on non-existing include files
Before, an %include directive for a non-existing file resulted in an
IOError and a traceback.
i18n-el: resync i18n/el.po with changeset
2ba40cdaacb2
i18n-el: remove some Danish strings
The original el.po file was copied from da.po and I missed a few
Danish strings in the version I submitted to crew.
run-tests: backout
d7c23f4a14c7
We no longer have any data files, so this is no longer needed. Augie
Fackler reported on IRC that this "hack" had never worked for him in
the first place.