Babel>=1.3
six>=1.7.0
iso8601>=0.1.9
oslo.config>=1.4.0.0a3
oslo.i18n>=0.2.0  # Apache-2.0

Babel>=1.3
six>=1.7.0
iso8601>=0.1.9
oslo.i18n>=0.2.0  # Apache-2.0

Remove unused dependency on oslo.config
Remove unused dependency on oslo.config

Nothing in oslo.utils imports oslo.config, so don't list it as a
requirement for installation.

Change-Id: I16e68df8b01ac84bb08227b2bd3d8a81dcf34d76
