pxa: colibri_pxa270: fix wrong comment about voipac ethernet chip

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
diff --git a/include/configs/colibri_pxa270.h b/include/configs/colibri_pxa270.h
index 07426d1..28e57b5 100644
--- a/include/configs/colibri_pxa270.h
+++ b/include/configs/colibri_pxa270.h
@@ -65,7 +65,6 @@
 
 /*
  * Networking Configuration
- *  chip on the Voipac PXA270 board
  */
 #ifdef	CONFIG_CMD_NET
 #define	CONFIG_CMD_PING