t/gitweb-lib.sh: Use tabs for indent consistently

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/gitweb-lib.sh b/t/gitweb-lib.sh
index 8fad236..8c490c8 100644
--- a/t/gitweb-lib.sh
+++ b/t/gitweb-lib.sh
@@ -81,8 +81,8 @@
 fi
 
 perl -MEncode -e 'decode_utf8("", Encode::FB_CROAK)' >/dev/null 2>&1 || {
-    skip_all='skipping gitweb tests, perl version is too old'
-    test_done
+	skip_all='skipping gitweb tests, perl version is too old'
+	test_done
 }
 
 gitweb_init