Updated openstack/openstack
Project: openstack/nova  0bbf6301b1886f501713df8c13a5f8b92c9b0c2c

Remove unnecessary debug/info logs of normal API ops

There are some debug/info log messages about normal API operations
in each API method, but Nova WSGI framework has already output the
similar messages. So these messages are meaningless, and this patch
removes them.

Change-Id: Ifea3edd912ec80eed2869c3f97345d403ea96c89