Updated openstack/openstack
Project: openstack/requirements  83b7f6c6f679316f44a6ca44982082390e7446b6

Update the version of keyring to avoid bug

keyring 3.3 generates the following error:
    dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NotSupported:
    Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
The bug is fixed in keyring 3.4

Closes-Bug: #1242992

Change-Id: I2fcb2f67d9d7570d8128f6a37c6930397eaa4a25