xserver_xorg-server: switch to the modular server as default

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/x11r7/xserver_xorg-server/Config.in

@@ -87,7 +87,6 @@ config BR2_PACKAGE_XSERVER_XORG_SERVER_VERSION
 
 choice
 	prompt "X Window System server type"
-	default BR2_PACKAGE_XSERVER_XORG_SERVER_KDRIVE
 	help
 	  Select the X Window System server to use