去除没有权限控制的机构同步按钮

src/pages/auth-subject-manage/org-prop-manage/index.vue

@@ -16,7 +16,6 @@
 
     <div class="buttonGroup">
       <dg-button type="primary" @click="handleImport" icon="el-icon-upload2">导入</dg-button>
-      <dg-button type="primary" @click="handleSynchro" icon="el-icon-refresh">同步</dg-button>
         <dg-button
         type="primary"
         @click="handleSync(orgSyncUrl)"