style:去除多余

src/components/MMCFlightControlCenter/components/uavApplications/components/controlPanel/components/controlLeft/components/airwayList/index.vue

@@ -32,7 +32,7 @@
       <div class="btn" @click="onStartTask" v-hover>一键任务</div>
       <div class>
         <span class="btn__add-line" @click="showAirwayEdit = true">
-          <span class="f8"></span> 创建航线 222
+          <span class="f8"></span> 创建航线 
         </span>
       </div>
     </el-form>