Fixed fetch edge rule chains

ui/src/app/edge/edge.controller.js

@@ -552,7 +552,7 @@ export function EdgeController($rootScope, userService, edgeService, customerSer
             $event.stopPropagation();
         }
         var pageSize = 10;
-        ruleChainService.getRuleChains({limit: pageSize, textSearch: ''}).then(
+        ruleChainService.getEdgesRuleChains({limit: pageSize, textSearch: ''}).then(
             function success(_ruleChains) {
                 var ruleChains = {
                     pageSize: pageSize,

ui/src/app/edge/set-root-rule-chain-to-edges.controller.js

@@ -53,7 +53,7 @@ export default function SetRootRuleChainToEdgesController(ruleChainService, edge
         fetchMoreItems_: function () {
             if (vm.ruleChains.hasNext && !vm.ruleChains.pending) {
                 vm.ruleChains.pending = true;
-                ruleChainService.getRuleChains(vm.ruleChains.nextPageLink).then(
+                ruleChainService.getEdgesRuleChains(vm.ruleChains.nextPageLink).then(
                     function success(ruleChains) {
                         vm.ruleChains.data = vm.ruleChains.data.concat(ruleChains.data);
                         vm.ruleChains.nextPageLink = ruleChains.nextPageLink;