add missing class to the group selector in the repo creation form

Author: GamerGirlandCo

templates/repo/create.tmpl

@@ -45,7 +45,7 @@
 				</div>
 				<div class="inline field">
 					<label>{{ctx.Locale.Tr "repo.group"}}</label>
-					<div id="group_selector" class="ui search dropdown">
+					<div id="group_selector" class="ui search dropdown selection">
 						<span class="text truncated-item-container" title="{{ctx.Locale.Tr "group.parent.none_selected"}}"></span>
 						<input type="hidden" id="gid" name="parent_group_id" value="0" required>
 						{{svg "octicon-triangle-down" 14 "dropdown icon"}}