configure.ac: No X11 on win32

configure.ac

@@ -4868,7 +4868,7 @@ then
       VLC_ADD_CPPFLAGS([mozilla],[-DXPCOM_GLUE -DHAVE_CPP_MODERN_SPECIALIZE_TEMPLATE_SYNTAX -I${real_mozilla_sdk} -I${real_mozilla_sdk}/include -I${real_mozilla_sdk}/embedstring/include -I${real_mozilla_sdk}/xpcom/include -I${real_mozilla_sdk}/nspr/include -I${real_mozilla_sdk}/string/include -I${real_mozilla_sdk}/plugin/include -I${real_mozilla_sdk}/java/include])
       VLC_ADD_LDFLAGS([mozilla],[-L${real_mozilla_sdk}/embedstring/bin -L${real_mozilla_sdk}/xpcom/bin -L${real_mozilla_sdk}/nspr/bin -L${real_mozilla_sdk}/string/bin -L${real_mozilla_sdk}/lib -lnspr4 -lplds4 -lplc4 -lxpcomglue])
       if test "${SYS}" = "mingw32"; then
-        LDFLAGS="${LDFLAGS_save} -L${x_libraries}"
+        LDFLAGS="${LDFLAGS_save}"
         dnl latest gecko sdk does not have embedstring
         if test -d "${real_mozilla_sdk}/embedstring/bin"
         then