fix issue

templates/explore/dataset_left.tmpl

@@ -51,7 +51,7 @@
             <div class="mg-b-2">
                 <div class="flex mg-b-1">
                     <h3 class="font-medium">
-                        {{.i18n.Tr "dataset.license"}}
+                        {{.i18n.Tr "repo.license"}}
                         {{if $.License}}
                         <span class="mg-l-1 underline text-gray-400 text-sm clear_dataset_value" data-clear-value="license" style="cursor: pointer;" >Clear</span>
                         {{end}}