Update CSharp/SimpleW

[stratdev3]

This is an update for the CSharp/SimpleW server.
I am the author.

Thanks

[joanhey]

Please add yourself to the maintainers in the benchmark_config.json.

So with any change or marked as broken, you will be notified.

Example:

FrameworkBenchmarks/frameworks/Java/quarkus/benchmark_config.json

Lines 1 to 6 in 33531b8

	{
	"framework": "quarkus",
	"maintainers": ["franz1981", "Sanne", "geoand"],
	"tests": [
	{
	"default": {

[stratdev3]

Done.

Thank you @joanhey for the tips :)