package: fix Config.in formatting

Signed-off-by: Joachim Wiberg <[email protected]>

Author: troglobit

package/mcjoin/Config.in

@@ -1,7 +1,7 @@
 config BR2_PACKAGE_MPING
         bool "mping"
         help
-           A simple multicast ping program.  Can act as both sender and
-           receiver/reflector of UDP multicast, IPv4 and IPv6 supported.
+	  A simple multicast ping program.  Can act as both sender and
+	  receiver/reflector of UDP multicast, IPv4 and IPv6 supported.
 
-           http://github.com/troglobit/mping
+	  http://github.com/troglobit/mping