fix Cairo entry

Original commit message from CVS:
fix Cairo entry

gst-plugins-good.spec.in

@@ -105,7 +105,7 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/gstreamer-%{majorminor}/libgstdebug.so
 %{_libdir}/gstreamer-%{majorminor}/libgstnavigationtest.so
 %{_libdir}/gstreamer-%{majorminor}/libgstalphacolor.so
-%{_libdir}/gstreamer-%{majorminor}/libgstcairo.so
+@USE_CAIRO_TRUE@%{_libdir}/gstreamer-%{majorminor}/libgstcairo.so
 %{_libdir}/gstreamer-%{majorminor}/libgstflxdec.so
 %{_libdir}/gstreamer-%{majorminor}/libgstmatroska.so
 %{_libdir}/gstreamer-%{majorminor}/libgstvideomixer.so