update_unicode.sh: set UNICODE_DIR only once
authorBeat Bolli <dev+git@drbeat.li>
Fri, 19 Dec 2014 16:24:21 +0000 (17:24 +0100)
committerJunio C Hamano <gitster@pobox.com>
Mon, 22 Dec 2014 18:02:46 +0000 (10:02 -0800)
The value is the same on both uniset invocations, so "Don't Repeat
Yourself" applies.

Since this is done as the last command in the sequence, there's no
need to unset UNICODE_DIR at the end.

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found