In case the local git config has gpg signing enabled for commits, it
causes the test commit to fail. Ensure gpg signing is disabled to
avoid this failure.
Tests:
- Gitweb functional tests passed. (Randomly there is a failure, but
seems unrelated, see #2349.)
Signed-off-by: James Valleroy <jvalleroy@mailbox.org>
Reviewed-by: Veiko Aasa <veiko17@disroot.org>