mmc:core:Remove timed delay for media scanner
Since the Jellybean rollout Media Scanner started going atop the battery consumers list. This is one of the culprits. Remove this code to lessen Media scanner activity(found this useful from Samsung).

Signed-off-by: zeroblade1984 <zeroblade1984@gmail.com>

Changes to be committed:
	modified:   drivers/mmc/core/host.c