* shared variables moved in class nsxv :: params
* from the module nsxv removed classes that do not use templates or
external files(from directory "files" module)
* hiera calls from classes replaced to parameterized classes
* fix keystone auth url and neutron url for compute-vmware role
* more "cosmetic" fixes
Change-Id: I24da204d8f433439cc6f60501d479c84cd3c21c3