fix(admin): 移除OTA版本管理中的selectpage类

- 移除了添加页面中creator_id字段的selectpage类
- 移除了编辑页面中creator_id字段的selectpage类
- 保持了表单验证规则和其他属性不变
- 确保creator_id字段正常显示和功能不受影响

application/admin/view/ota/version/edit.html

@@ -77,7 +77,7 @@
     <div class="form-group">
         <label class="control-label col-xs-12 col-sm-2">{:__('Creator_id')}:</label>
         <div class="col-xs-12 col-sm-8">
-            <input id="c-creator_id" min="0" data-rule="required" data-source="creator/index" class="form-control selectpage" name="row[creator_id]" type="text" value="{$row.creator_id|htmlentities}">
+            <input id="c-creator_id" min="0" data-rule="required" data-source="creator/index" class="form-control" name="row[creator_id]" type="text" value="{$row.creator_id|htmlentities}">
         </div>
     </div>
     <div class="form-group layer-footer">