orion: remove the broken broken flag

It is working on the Linksys WRT350N v2 at least:
http://pastebin.com/KCAbJZs9

Additionally, the flag was added to a wrong place
so it had no effect.

Thanks to StrikerNL for testing.

SVN-Revision: 31674

target/linux/orion/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 ARCH:=arm
 BOARD:=orion
 BOARDNAME:=Marvell Orion
-SUBTARGETS:=generic harddisk dns323 broken
+SUBTARGETS:=generic harddisk dns323
 CFLAGS=-Os -pipe -march=armv5te -mtune=xscale -fno-caller-saves
 MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>