Update oslo-incubator gettextutils module

Changes -
 * Fix E501 in individual openstack projects
 * Make Message keep string interpolation args
 * Add support for locales missing from babel

Change-Id: I713f5acc02720731b004c89316f8c449e0dbd574
Update oslo-incubator timeutils module

Changes -
 * Fix spelling errors in comments

Change-Id: I79750992a88b00344269e5c060978feba2b6a23f
Merge "Update oslo-incubator gettextutils module"
Merge "Update oslo-incubator timeutils module"