[PATCH] Fix extra double quote in IPV4 Kconfig

Kconfig option had an extra double quote at the end of the line
which was causing in warning when building.
Signed-off-by: NKumar Gala <kumar.gala@freescale.com>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

net/ipv4/Kconfig

@@ -2,7 +2,7 @@
 # IP configuration
 #
 choice 
-	prompt "Choose IP: FIB lookup""
+	prompt "Choose IP: FIB lookup"
 	depends on INET
 	default IP_FIB_HASH