Update mychannel_main.htm

src/admin/templets/mychannel_main.htm

@@ -33,7 +33,7 @@
         <span class="btn-text"><i class='fa fa-file-text-o' title='模板' alt='模板'></i>模板</span>
         <span class="btn-text"><i class='fa fa-download' title='导出' alt='导出'></i>导出</span>
         <span class="btn-text"><i class='fa fa-pencil-square-o' title='修改' alt='修改'></i>修改</span>
-        <span class="btn-text"><i class='btn btn-sm fa fa-search' title='自定义搜索' alt='自定义搜索'></i>自定义搜索</span>
+        <span class="btn-text"><i class='fa fa-search' title='自定义搜索' alt='自定义搜索'></i>自定义搜索</span>
         <span class="btn-text"><i class='fa fa-trash' alt='删除' title='删除'></i>删除</span>
       </td>
     </tr>