Updated openstack/openstack
Project: openstack/python-swiftclient  09eb1843f14dc438c61562e7f5204b0df68335d7

fixed typos found by RETF rules

rules are avaialble at https://en.wikipedia.org/wiki/Wikipedia:AutoWikiBrowser/Typos

Change-Id: I98b6e46cb84962ffdac02e9007b5ad3b30bc2817