Rename edge rule chains button

ui/src/app/edge/edge-fieldset.tpl.html

@@ -44,7 +44,7 @@
                class="md-raised md-primary">{{ 'edge.dashboards' | translate }}</md-button>
     <md-button ng-click="onManageEdgeRuleChains({event: $event})"
                ng-show="!isEdit && edgeScope === 'tenant'"
-               class="md-raised md-primary">{{ 'edge.rulechain-templates' | translate }}</md-button>
+               class="md-raised md-primary">{{ 'edge.manage-edge-rulechains' | translate }}</md-button>
 
 </div>
 <div layout="row">