po: Fix tab indentation in Makefile.in.in

This file is still installed for other projects to use.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Fixes: #2200
This commit is contained in:
Philip Withnall 2020-09-03 10:28:46 +01:00
parent 47488cc1a0
commit d0b8d671f1