Correct/consistient for sys_vars specificially sys_name

[jbednasz]

pav show sys_vars returns different results. Returns sys_name | srv-p22-1 for one user and sys_name | srv-p22- for a different user. For example, on the same machine, user testsuite and suitetesterreturn different values. This occurs using version 2.4.

(venv) [testsuite@vortex2:~/testsuite/sanitarium]$ pav show sys_vars Available System Variables
-----------+------------------------------------+------------------------------------------------------------------------------------------------- Name | Value | Description
-----------+------------------------------------+------------------------------------------------------------------------------------------------- host_arch | | The current host's architecture.
host_name | | The target host's hostname.
host_os | | The target host's OS info (name, version).
sys_arch | x86_64 | The system architecture.
sys_host | srv-p22-13 | The system (kickoff) hostname.
sys_name | srv-p22- | The system name (not necessarily hostname). By default, the hostname minus any trailing number. sys_os | {'name': 'centos', 'version': '7'} | The system os info (name, version).

(venv) [suitetester@vortex2:~/testsuite/sanitarium]$ pav show sys_vars Available System Variables
-----------+------------------------------------+------------------------------------------------------------------------------------------------- Name | Value | Description
-----------+------------------------------------+------------------------------------------------------------------------------------------------- host_arch | | The current host's architecture.
host_name | | The target host's hostname.
host_os | | The target host's OS info (name, version).
sys_arch | GenuineIntel | The system architecture.
sys_host | srv-p22-13 | The system (kickoff) hostname.
sys_name | srv-p22-1 | The system name (not necessarily hostname). By default, the hostname minus any trailing number. sys_os | {'name': 'centos', 'version': '7'} | The system os info (name, version).