add .svn cleanup to bind

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2140 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/bind/Makefile

@@ -73,6 +73,7 @@ $(IPKG_BIND_SERVER):
 	cp -fpR $(PKG_INSTALL_DIR)/usr/sbin/named $(IDIR_BIND_SERVER)/usr/sbin/
 	cp -fpR files/bind $(IDIR_BIND_SERVER)/etc
 	cp -fpR files/named.init $(IDIR_BIND_SERVER)/etc/init.d/S$(PKG_INIT_LEVEL)named
+	find $(IDIR_BIND_SERVER)/etc/bind -name ".svn" | xargs rm -rf
 	$(RSTRIP) $(IDIR_BIND_SERVER)
 	$(IPKG_BUILD) $(IDIR_BIND_SERVER) $(PACKAGE_DIR)