vclplug_qt5 doesn't appear to need to link to vclplug_x11

Change-Id: I7f4c3fb210996c0ce66d3d9448a3954ce1aaa525
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105256
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Jenkins
diff --git a/vcl/Library_vclplug_qt5.mk b/vcl/Library_vclplug_qt5.mk
index c1aacce..25cbfe9 100644
--- a/vcl/Library_vclplug_qt5.mk
+++ b/vcl/Library_vclplug_qt5.mk
@@ -35,7 +35,6 @@ $(eval $(call gb_Library_add_defs,vclplug_qt5,\
$(eval $(call gb_Library_use_sdk_api,vclplug_qt5))

$(eval $(call gb_Library_use_libraries,vclplug_qt5,\
    $(if $(USING_X11),vclplug_gen) \
    vcl \
    tl \
    utl \