Repository.mk: move conditional to the right place

regression from 139a4b62, thanks _david_

Change-Id: Ifce88cc5dd3dfc252a16407b4141ba2751564171

Repository.mk

@@ -804,11 +804,11 @@ $(eval $(call gb_Helper_register_packages_for_install,ure,\
 	) \
 ))
 
-ifeq ($(GUIBASE),unx)
 $(eval $(call gb_Helper_register_packages_for_install,ooo,\
 	xmlsec \
 ))
 
+ifeq ($(GUIBASE),unx)
 $(eval $(call gb_Helper_register_packages_for_install,base_brand,\
 	desktop_sbase_sh \
 ))