OTServerConnection: Remove noop branch

Once upon a time this had actual code, but it was commented out without
explanation and later removed:

https://github.com/Open-Transactions/Open-Transactions/commit/228d65aed9d9a4b3d61a7ad14afd3e6750293760#diff-5b6e4090c4226209dacc925f3321f3a4R792

Shout out to @haarts who discovered it