do not build openafs at the moment

mk/build.mk

@@ -36,6 +36,7 @@ DEFCONFIG=		ADK_DEBUG=n \
 			ADK_PACKAGE_URLGRABBER=n \
 			ADK_PACKAGE_PERL=n \
 			ADK_PACKAGE_LIBSSP=n \
+			ADK_PACKAGE_OPENAFS=n \
 			ADK_PKG_XORG=n \
 			ADK_PKG_MPDBOX=n \
 			ADK_PKG_DEVELOPMENT=n \