Kconfig: Remove useless "default N" lines

A number of Kconfig entries default to (uppercase) "N". It was clearly
intended to use "default n". But since (lowercase) "n" is the default
anyway, these lines might as well be removed.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/misc/mic/Kconfig

@@ -4,7 +4,6 @@ config INTEL_MIC_HOST
 	tristate "Intel MIC Host Driver"
 	depends on 64BIT && PCI && X86
 	select VHOST_RING
-	default N
 	help
 	  This enables Host Driver support for the Intel Many Integrated
 	  Core (MIC) family of PCIe form factor coprocessor devices that
@@ -25,7 +24,6 @@ config INTEL_MIC_CARD
 	tristate "Intel MIC Card Driver"
 	depends on 64BIT && X86
 	select VIRTIO
-	default N
 	help
 	  This enables card driver support for the Intel Many Integrated
 	  Core (MIC) device family. The card driver communicates shutdown/