glsl: remove out of date TODO

The TODO was complete when the glsl version of this function was removed
in 318d8ce6fc

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29887>

src/compiler/glsl/gl_nir_linker.c

@@ -892,10 +892,6 @@ init_program_resource_list(struct gl_shader_program *prog)
    }
 }
 
-/* TODO: as we keep adding features, this method is becoming more and more
- * similar to its GLSL counterpart at linker.cpp. Eventually it would be good
- * to check if they could be refactored, and reduce code duplication somehow
- */
 void
 nir_build_program_resource_list(const struct gl_constants *consts,
                                 struct gl_shader_program *prog,