t7810-grep.sh: fix a whitespace inconsistency

Signed-off-by: Charles Bailey <charles@hashpling.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Charles Bailey 2016-06-30 11:13:47 +01:00 committed by Junio C Hamano
parent 878452b966
commit 89e64100f4