Added missing string

interface/web/client/lib/lang/ar_client_template.lng

interface/web/client/lib/lang/bg_client_template.lng

interface/web/client/lib/lang/br_client_template.lng

interface/web/client/lib/lang/ca_client_template.lng

interface/web/client/lib/lang/cz_client_template.lng

interface/web/client/lib/lang/de_client_template.lng

interface/web/client/lib/lang/el_client_template.lng

interface/web/client/lib/lang/en_client_template.lng

interface/web/client/lib/lang/es_client_template.lng

interface/web/client/lib/lang/fi_client_template.lng

interface/web/client/lib/lang/fr_client_template.lng

interface/web/client/lib/lang/hr_client_template.lng

interface/web/client/lib/lang/hu_client_template.lng

interface/web/client/lib/lang/id_client_template.lng

interface/web/client/lib/lang/it_client_template.lng

interface/web/client/lib/lang/ja_client_template.lng

interface/web/client/lib/lang/nl_client_template.lng

interface/web/client/lib/lang/pl_client_template.lng

interface/web/client/lib/lang/pt_client_template.lng

interface/web/client/lib/lang/ro_client_template.lng