linux-next commit 2ff8223957d901999bf76aaf2c6183e33a6ad14e
exposes an infinite loop defect in scripts/get_maintainer.pl

Fix the incorrect format of the MAINTAINERS "M:" entries.
Signed-off-by: NJoe Perches <joe@perches.com>
Acked-by: NHuang Shijie <shijie8@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>