fix(signin): align check-in feedback with reference theme

inc/helpers/aksrt-header-userbox.php

@@ -64,7 +64,7 @@ if (!function_exists('aksrt_header_user_checkin_btn')) :
 				);
 			}
 			return aksrt_get_user_checkin_details_link(
-				'but block c-yellow is-done',
+				'but block c-yellow',
 				'<i class="fa far fa-calendar-check" aria-hidden="true"></i> '
 				. esc_html__('今日已签到', 'aksrt')
 			);
@@ -75,7 +75,6 @@ if (!function_exists('aksrt_header_user_checkin_btn')) :
 		// instead of the UA button stylesheet (font/UI 1:1 with the reference).
 		if ($class !== null) {
 			return '<a class="' . esc_attr($class) . '" href="javascript:;" data-signin-btn'
-				. ' data-signin-idle-label="' . esc_attr__('签到', 'aksrt') . '"'
 				. ' data-signin-done-label="' . esc_attr__('已签到', 'aksrt') . '">'
 				. '<i class="fa far fa-calendar-check ml3 mr6" aria-hidden="true"></i>'
 				. '<span data-signin-label>' . esc_html__('签到', 'aksrt') . '</span>'
@@ -83,7 +82,6 @@ if (!function_exists('aksrt_header_user_checkin_btn')) :
 		}
 
 		return '<a class="but block c-yellow" href="javascript:;" data-signin-btn'
-			. ' data-signin-idle-label="' . esc_attr__('签到', 'aksrt') . '"'
 			. ' data-signin-done-label="' . esc_attr__('今日已签到', 'aksrt') . '">'
 			. '<i class="fa far fa-calendar-check" aria-hidden="true"></i> '
 			. '<span data-signin-label>' . esc_html__('签到领取今日奖励', 'aksrt') . '</span>'