Fixes wrong value description for volume-detach

The description of the <volume> argument is not proper, the <volume>
argument is indeed "ID of the volume". “Attachment ID" is the internal
term of nova/cinder. So change description 'Attachment ID of the
volume.' to 'ID of the volume to detach.'

Change-Id: I262d72f6f676e260a58d45b750dbd60fc7c3dcf5
Closes-bug: 1321073
Bump hacking to 0.9.x series

In order to keep this patch to just a requirements bump, ignore new and
stricter hacking rules that are being triggered. Fixing up the code and
turning these on is out of scope of this patch and is for future
patches.

Change-Id: Ia3517e705f894b48585b957c21e7a3a6ed90e586
Merge "Bump hacking to 0.9.x series"
Merge "Fixes wrong value description for volume-detach"
Updated from global requirements

Change-Id: I8b166da9845a1d791ca19ff6713769b83c0b4137
Remove quota-class-* commands from v3 shell

Commit 1b15b23b0a629e00913a40c5def42e5ca887071c removed the
os-quota-class-sets v3 API from Nova in Icehouse.  This change removes
the corresponding client code.

Closes-Bug: #1331095

Change-Id: Iaa2f4063e0f671da5a54ff89d0f1c1780a2687c4
Merge "Remove quota-class-* commands from v3 shell"