Revert last commit

vulkan.spec

@@ -10,7 +10,7 @@
 
 Name:           vulkan
 Version:        1.1.73.0
-Release:        4%{?dist}
+Release:        6%{?dist}
 Summary:        Vulkan loader and validation layers
 License:        ASL 2.0
 URL:            https://github.com/KhronosGroup
@@ -145,6 +145,12 @@ chrpath -d %{buildroot}%{_bindir}/vulkaninfo
 %dir %{_datadir}/vulkan/implicit_layer.d/
 
 %changelog
+* Mon Jun 18 2018 Leigh Scott <leigh123linux@googlemail.com> - 1.1.73.0-6
+- Revert last commit
+
+* Mon Jun 18 2018 Leigh Scott <leigh123linux@googlemail.com> - 1.1.73.0-5
+- Remove bogus mesa-vulkan-drivers requires, vulkan doesn't require it!
+
 * Mon Jun 18 2018 Adam Jackson <ajax@redhat.com> - 1.1.73.0-4
 - Undo previous change. Mesa is wrong to not build radv for more arches,
   and there's nothing x86-specific about this package, the Vulkan loader.