trivial: fix typos/grammar errors in Kconfig texts

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/net/phonet/Kconfig b/net/phonet/Kconfig
index 51a5669..6ec7d55 100644
--- a/net/phonet/Kconfig
+++ b/net/phonet/Kconfig
@@ -6,7 +6,7 @@
 	tristate "Phonet protocols family"
 	help
 	  The Phone Network protocol (PhoNet) is a packet-oriented
-	  communication protocol developped by Nokia for use with its modems.
+	  communication protocol developed by Nokia for use with its modems.
 
 	  This is required for Maemo to use cellular data connectivity (if
 	  supported). It can also be used to control Nokia phones