Merge branch 'ab/send-email-inline-hooks-path'

Code simplification.

* ab/send-email-inline-hooks-path:
  send-email: move "hooks_path" invocation to git-send-email.perl
  send-email: don't needlessly abs_path() the core.hooksPath

perl/Git.pm

@@ -619,19 +619,6 @@ Return path to the git repository. Must be called on a repository instance.
 
 sub repo_path { $_[0]->{opts}->{Repository} }
 
-=item hooks_path ()
-
-Return path to the hooks directory. Must be called on a repository instance.
-
-=cut
-
-sub hooks_path {
-	my ($self) = @_;
-
-	my $dir = $self->command_oneline('rev-parse', '--git-path', 'hooks');
-	my $abs = abs_path($dir);
-	return $abs;
-}
 
 =item wc_path ()