Update SharpRaven/DSN.cs
Update SharpRaven/DSN.cs

typo fix
getsentry/raven-csharp,xpicio/raven-csharp,getsentry/raven-csharp,asbjornu/raven-csharp,xpicio/raven-csharp,webaction/raven-csharp,getsentry/raven-csharp