init/Kconfig: fix typo

Signed-off-by: N Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

init/Kconfig

@@ -620,7 +620,7 @@ config CGROUP_MEM_RES_CTLR_SWAP_ENABLED
 	help
 	  Memory Resource Controller Swap Extension comes with its price in
 	  a bigger memory consumption. General purpose distribution kernels
-	  which want to enable the feautre but keep it disabled by default
+	  which want to enable the feature but keep it disabled by default
 	  and let the user enable it by swapaccount boot command line
 	  parameter should have this option unselected.
 	  For those who want to have the feature enabled by default should