omap4_panda: remove CONFIG_PANDA, not used

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
diff --git a/include/configs/omap4_panda.h b/include/configs/omap4_panda.h
index b4756be..eacb5f5 100644
--- a/include/configs/omap4_panda.h
+++ b/include/configs/omap4_panda.h
@@ -31,7 +31,6 @@
 /*
  * High Level Configuration Options
  */
-#define CONFIG_PANDA	/* working with Panda */
 
 /* USB UHH support options */
 #define CONFIG_CMD_USB