Staging: batman-adv: remove the beta from main.h for release

Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/batman-adv/main.h

@@ -26,7 +26,7 @@
 #define DRIVER_DESC   "B.A.T.M.A.N. advanced"
 #define DRIVER_DEVICE "batman-adv"
 
-#define SOURCE_VERSION "0.2.1-beta"
+#define SOURCE_VERSION "0.2.1"
 
 
 /* B.A.T.M.A.N. parameters */