Distribution list layout fix

src/partials/messenger.receiver/distributionList.html

@@ -19,10 +19,10 @@
 
 	<md-card>
 		<md-card-content>
+			<section layout="row" layout-sm="column" layout-align="center center" layout-wrap>
 				<md-button ng-disabled="!ctrl.controllerModel.canClean()" class="md-raised" ng-click="ctrl.controllerModel.clean($event)">
 					<span translate>messenger.DELETE_THREAD</span>
 				</md-button>
-			<section layout="row" layout-sm="column" layout-align="center center" layout-wrap>
 				<md-button ng-disabled="!ctrl.receiver.access.canDelete" class="md-raised md-warn" ng-click="ctrl.controllerModel.delete()">
 					<span translate>messenger.DISTRIBUTION_LIST_DELETE</span>
 				</md-button>