migration bug: admin repo hooks not updated by 'gitolite setup'

because the loop in the code below was sending out $repo =
'./gitolite-admin.git' to hook_1(), inside which there is an explicit
check for 'gitolite-admin', which of course doesn't match
'./gitolite-admin'!

src/Gitolite/Conf/Store.pm

@@ -197,6 +197,7 @@ sub hook_repos {
     for my $repo (`find . -name "*.git" -prune`) {
         chomp($repo);
         $repo =~ s/\.git$//;
+        $repo =~ s(^\./)();
         hook_1($repo);
     }
 }