Update os-createserverext.wadl

Partial-Bug: #1212374

Change-Id: I738588e60e7b1aa52cfabed56a4997c452270ad7
author: diane fleming
Update os-compute-2.wadl

Partial-Bug: #1212374

Change-Id: I1c80399074b91d2aacea172622e2336f61e68c1e
author: diane fleming
Merge "Update os-compute-2.wadl"
Merge "Update os-createserverext.wadl"