解决多数据集下显示错乱问题。

Signed-off-by: zouap <zouap@pcl.ac.cn>

templates/repo/cloudbrain/show.tmpl

@@ -506,7 +506,7 @@
                              <div style="clear:both">
 								<table style="border:none" class="ui fixed small stackable table">
 								<thead>
-									<tr><th style="color: #8a8e99;font-size:12px" class="three wide center aligned">数据集文件</th>
+									<tr><th style="color: #8a8e99;font-size:12px" class="three wide left aligned">数据集文件</th>
 								</tr></thead>
 								<tbody>