treewide: remove commented out Kconfig entries

These Kconfig entries have been commented out since (at least)
v2.6.12-rc2 (the first commit of the git repository). There's no
indication why they're commented out. They might as well be removed.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

arch/frv/Kconfig

@@ -341,16 +341,6 @@ source "drivers/pci/Kconfig"
 
 source "drivers/pcmcia/Kconfig"
 
-#config MATH_EMULATION
-#	bool "Math emulation support (EXPERIMENTAL)"
-#	depends on EXPERIMENTAL
-#	help
-#	  At some point in the future, this will cause floating-point math
-#	  instructions to be emulated by the kernel on machines that lack a
-#	  floating-point math coprocessor.  Thrill-seekers and chronically
-#	  sleep-deprived psychotic hacker types can say Y now, everyone else
-#	  should probably wait a while.
-
 menu "Power management options"
 
 config ARCH_SUSPEND_POSSIBLE

arch/mips/Kconfig

@@ -2386,10 +2386,6 @@ config TC
 	  Linux driver support status is documented at:
 	  <http://www.linux-mips.org/wiki/DECstation>
 
-#config ACCESSBUS
-#	bool "Access.Bus support"
-#	depends on TC
-
 config MMU
 	bool
 	default y

arch/mips/sgi-ip27/Kconfig

-#config SGI_SN0_XXL
-#	bool "IP27 XXL"
-#	depends on SGI_IP27
-#	  This options adds support for userspace processes up to 16TB size.
-#	  Normally the limit is just .5TB.
-
 choice
 	prompt "Node addressing mode"
 	depends on SGI_IP27

drivers/parisc/Kconfig

@@ -108,13 +108,6 @@ config IOMMU_HELPER
 	depends on IOMMU_SBA || IOMMU_CCIO
 	default y
 
-#config PCI_EPIC
-#	bool "EPIC/SAGA PCI support"
-#	depends on PCI
-#	default y
-#	help
-#	  Say Y here for V-class PCI, DMA/IOMMU, IRQ subsystem support.
-
 source "drivers/pcmcia/Kconfig"
 
 source "drivers/pci/hotplug/Kconfig"