removed enclosing div from a.button and button elements

interface/web/themes/default-v2/css/styles.css

...e/web/themes/default-v2/templates/admin/firewall_list.htm

...ace/web/themes/default-v2/templates/admin/groups_list.htm

...e/web/themes/default-v2/templates/admin/iptables_list.htm

...eb/themes/default-v2/templates/admin/remote_user_list.htm

.../themes/default-v2/templates/admin/server_config_list.htm

.../web/themes/default-v2/templates/admin/server_ip_list.htm

...ace/web/themes/default-v2/templates/admin/server_list.htm

...web/themes/default-v2/templates/admin/server_php_list.htm

...emes/default-v2/templates/admin/software_package_list.htm

.../themes/default-v2/templates/admin/software_repo_list.htm

...face/web/themes/default-v2/templates/admin/users_list.htm

...themes/default-v2/templates/client/client_circle_list.htm

...emes/default-v2/templates/client/client_template_list.htm

...e/web/themes/default-v2/templates/client/clients_list.htm

...web/themes/default-v2/templates/client/resellers_list.htm

interface/web/themes/default-v2/templates/dns/dns_a_list.htm

...ce/web/themes/default-v2/templates/dns/dns_slave_list.htm

...face/web/themes/default-v2/templates/dns/dns_soa_list.htm

...web/themes/default-v2/templates/dns/dns_template_list.htm