[PATCH] ppc64: archhelp fix

From: Jeremy Kerr <jk@ozlabs.org>

This patch is missing a single quote; here's a fix.

arch/ppc64/Makefile

@@ -73,7 +73,7 @@ include/asm-ppc64/offsets.h: arch/ppc64/kernel/asm-offsets.s
 
 define archhelp
   echo  '* zImage       - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
-  echo  '  zImage.initrd- Compressed kernel image with initrd attached,
+  echo  '  zImage.initrd- Compressed kernel image with initrd attached,'
   echo  '		   sourced from arch/$(ARCH)/boot/ramdisk.image.gz'
   echo  '		   (arch/$(ARCH)/boot/zImage.initrd)'
 endef