<?php


return array(

    'assets_user'       => 'Assets assigned to :name',
    'clone'             => 'Clone User',
    'contact_user'      => 'Contact :name',
    'edit'              => 'Edit User',
    'filetype_info'     => 'Allowed filetypes are png, gif, jpg, jpeg, doc, docx, pdf, txt, zip, and rar.',
    'history_user'      => 'History for :name',
    'last_login'        => 'Last Login',
    'ldap_config_text'  => 'LDAP configuration settings can be found in the app/config folder in a file called ldap.php',
    'ldap_text'         => 'Connect to LDAP and create users.  Passwords will be auto-generated.',
    'software_user'     => 'Software Checked out to :name',
    'view_user'         => 'View User :name',
    'usercsv'           => 'CSV file',
    );

<?php


return array(

    'assets_user'       => 'Assets assigned to :name',
    'clone'             => 'Clone User',
    'contact_user'      => 'Contact :name',
    'edit'              => 'Edit User',
    'filetype_info'     => 'Allowed filetypes are png, gif, jpg, jpeg, doc, docx, pdf, txt, zip, and rar.',
    'history_user'      => 'History for :name',
    'last_login'        => 'Last Login',
    'ldap_config_text'  => 'LDAP configuration settings can be found in the app/config folder in a file called ldap.php. The selected location will be set for all imported users. You will need to have at least one location set to use this feature.',
    'ldap_text'         => 'Connect to LDAP and create users.  Passwords will be auto-generated.',
    'software_user'     => 'Software Checked out to :name',
    'view_user'         => 'View User :name',
    'usercsv'           => 'CSV file',
    );

Add some explanation about the location field.
Add some explanation about the location field.