Fix misspellings

Change-Id: I05ea0b560ea49c0f6107b82ce9ce4db976611ea5
Cleaned up openstack-identity-api token.xsd

Change-Id: I301ed5beb2734f94fe62b95b2ce516e36503784e
Merge "Cleaned up openstack-identity-api token.xsd"
Merge "Fix misspellings"