net/decnet: remove depends on CONFIG_EXPERIMENTAL

The CONFIG_EXPERIMENTAL config item has not carried much meaning for a
while now and is almost always enabled by default. As agreed during the
Linux kernel summit, remove it from any "depends on" lines in Kconfigs.

CC: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: David S. Miller <davem@davemloft.net>

net/decnet/Kconfig

@@ -25,8 +25,8 @@ config DECNET
 	  The module is called decnet.
 
 config DECNET_ROUTER
-	bool "DECnet: router support (EXPERIMENTAL)"
-	depends on DECNET && EXPERIMENTAL
+	bool "DECnet: router support"
+	depends on DECNET
 	select FIB_RULES
 	---help---
 	  Add support for turning your DECnet Endnode into a level 1 or 2