remove a broken patch that should have been nuked with the busybox upgrade (#2809)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9720 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/busybox/patches/244-socket_leak.patch

@@ -1,12 +0,0 @@
-Index: busybox-1.7.2/networking/udhcp/socket.c
-===================================================================
---- busybox-1.7.2.orig/networking/udhcp/socket.c	2007-10-30 15:35:00.000000000 -0500
-+++ busybox-1.7.2/networking/udhcp/socket.c	2007-10-30 15:35:02.000000000 -0500
-@@ -78,6 +78,7 @@
- 		DEBUG("adapter hardware address %02x:%02x:%02x:%02x:%02x:%02x",
- 			arp[0], arp[1], arp[2], arp[3], arp[4], arp[5]);
- 	}
-+	close(fd);
- 
- 	close(fd);
- 	return 0;