u2f: change label 'U2F authenticate' -> 'U2F auth'
'U2f authenticate' is a bit too long, touching the control buttons on
the top.
@@ -167,7 +167,7 @@ void u2f_app_confirm_start(enum u2f_app_confirm_t type, const uint8_t* app_id)
}
break;
case U2F_APP_AUTHENTICATE:
- title = "U2F authenticate";
+ title = "U2F auth";
_app_string(app_id, app_string, sizeof(app_string));
break;
default:
