tree aaf54f3c11a157e2229b8a956af0ba8b16b49626
parent 1c6ab612b294892317d6a5c79f4d1b7ee770c171
author Daniel Willmann <dwillmann@sysmocom.de> 1532447518 +0200
committer Daniel Willmann <dwillmann@sysmocom.de> 1532448346 +0200

git-version-gen: Don't check for .git directory

This check is not in all our repos that use git-version-gen. Indeed it
seems to be a leftover of openbsc where I think it wanted to ensure
being called in the openbsc subfolder or something? libosmocore e.g.
doesn't have it.

In any case .git being a directory is not always true (if using git
worktree) so remove this check.

Change-Id: I9d895fa90991d47e9626a8e7fa701540b658194c