2 - Reduce the log severity of the "Pluggable transport proxy does
3 not provide any needed transports and will not be launched."
4 message, since Tor Browser includes several ClientTransportPlugin
5 lines in its torrc-defaults file, leading every Tor Browser user
6 who looks at her logs to see these notices and wonder if they're
7 dangerous. Resolves bug 13124; bugfix on 0.2.5.3-alpha.