Web UI: remove access property. Refs #2970
Release 1.0.8
Porting last commits from v6.5.

Merge branch 'master' into v6.6

Conflicts:
	root/usr/share/nethesis/NethServer/Language/en/NethServer_Module_RemoteAccess_SshPlugins_Access.php
	root/usr/share/nethesis/NethServer/Language/it/NethServer_Module_RemoteAccess_SshPlugins_Access.php
	root/usr/share/nethesis/NethServer/Module/Ssh.php
	root/usr/share/nethesis/NethServer/Template/Ssh.php