Remove extra promise nonsense

ui/src/hosts/apis/index.js

@@ -2,8 +2,7 @@ import {proxy} from 'utils/queryUrlGenerator';
 import _ from 'lodash';
 
 export function getCpuAndLoadForHosts(proxyLink) {
-  return new Promise((resolve, reject) => {
-    proxy({
+  return proxy({
     source: proxyLink,
     query: `select mean(usage_user) from cpu where cpu = 'cpu-total' and time > now() - 10m group by host; select mean("load1") from "telegraf"."default"."system" where time > now() - 10m group by host`,
     db: 'telegraf',
@@ -23,7 +22,6 @@ export function getCpuAndLoadForHosts(proxyLink) {
       hosts[s.tags.host].load = (Math.round(s.values[0][meanIndex] * precision) / precision).toFixed(2);
     });
 
-      resolve(_.values(hosts));
-    }).catch(reject);
+    return _.values(hosts);
   });
 }