trivial: Kconfig: .ko is normally not included in module names

.ko is normally not included in Kconfig help, make it consistent.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index ca8cb32..ead6c7a 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -168,7 +168,7 @@
 	  into IPv4 packets. This is useful if you want to connect two IPv6
 	  networks over an IPv4-only path.
 
-	  Saying M here will produce a module called sit.ko. If unsure, say Y.
+	  Saying M here will produce a module called sit. If unsure, say Y.
 
 config IPV6_NDISC_NODETYPE
 	bool