refactor(ry-safeday): 调整瑞鹰看板安全生产天数提示信息

src/views/pms/stat/rykb/safeday.vue

@@ -49,7 +49,7 @@ onMounted(() => {
             :duration="1200" />
           <span class="safe-day-panel__unit">天</span>
         </div>
-        <div class="safe-day-panel__subline">截至当前未发生安全生产事故</div>
+        <!-- <div class="safe-day-panel__subline">截至当前未发生安全生产事故</div> -->
       </div>
     </div>
   </div>