Fix a syntax error after merge.

Traceback (most recent call last):
  File "./bin/obfsproxy", line 15, in <module>
    from obfsproxy.pyobfsproxy import run
  File "./obfsproxy/pyobfsproxy.py", line 12, in <module>
    import obfsproxy.network.launch_transport as launch_transport
  File "./obfsproxy/network/launch_transport.py", line 2, in <module>
    import obfsproxy.transports.transports as transports
  File "./obfsproxy/transports/transports.py", line 15
    'scramblesuit' : {'base':  scramblesuit.ScrambleSuitTransport,
    ^
IndentationError: unexpected indent

Signed-off-by: David Stainton <dstainton415@gmail.com>