repair neighboring whitespace because the diff looked odd.

Cc: David S. Miller <davem@davemloft.net>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Julius Volz <juliusv@google.com>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Simon Horman <horms@verge.net.au>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Patrick McHardy <kaber@trash.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>