Minor fix to the patch file in net/xbone-gui

The CA cert of net/xbone was being overwritten by net/xbone-gui.
	The previous fix was incomplete.

PR:		ports/89686
Submitted by:	Venkata Pingali <pingali@isi.edu>
Approved by:	maintainer email is a mailinglist which doesn't accept submissions

net/xbone-gui/files/patch-Makefile

@@ -1,10 +1,12 @@
---- Makefile.orig	Sat Apr  9 01:52:36 2005
-+++ Makefile	Wed Jun  1 10:03:20 2005
-@@ -212,7 +212,7 @@
+--- Makefile.orig	Mon Nov 28 11:57:33 2005
++++ Makefile	Mon Nov 28 11:55:50 2005
+@@ -211,8 +211,8 @@
+         done
  	cp -Rf ${CURDIR}/xb-gui-control.pl    ${WWW}/xbone/lib
  	for c in `ls ${CACERT}`; do \
- 	  if( test ! -e ${CERT}/$$c ) then  {\
+-	  if( test ! -e ${CERT}/$$c ) then  {\
 -	      cp -f ${CACERT}/$$c ${CERT}; \
++	  if( test ! -e ${CERT}/GUI-$$c ) then  {\
 +	      cp -f ${CACERT}/$$c ${CERT}/GUI-$$c; \
  	  } fi; \
  	done