Fix the ServerPasswordController class doc string

The code must have been copied from the flavor access extension to start
with and the old class doc string was left in place.

Fixes bug 1191232

Change-Id: Ie60ea629270c8185abc05fd4e08bbd7a9945c2b5
Fix trivial mismatch of license header

Hacking H102 checks for a literal version of the
Apache2 license header to match. Fix the trivial
mismatch. See
https://github.com/openstack-dev/hacking/blob/master/HACKING.rst
for how the license header should look like.

Change-Id: Ib5770bd447653c7b79aef084c29f09f8c32cf739
Merge "Fix the ServerPasswordController class doc string"
Merge "Fix trivial mismatch of license header"
Merge remote-tracking branch 'm_src_repo/citrix-fixes' into build-temp