revert browser newux changes (#5714)

browser/app/js/jsonrpc.js

@@ -14,37 +14,37 @@
  * limitations under the License.
  */
 
-import SuperAgent from "superagent-es6-promise"
-import url from "url"
-import Moment from "moment"
+import SuperAgent from 'superagent-es6-promise';
+import url from 'url'
+import Moment from 'moment'
 
 export default class JSONrpc {
   constructor(params) {
     this.endpoint = params.endpoint
     this.namespace = params.namespace
-    this.version = "2.0"
+    this.version = '2.0';
     const parsedUrl = url.parse(this.endpoint)
     this.host = parsedUrl.hostname
     this.path = parsedUrl.path
     this.port = parsedUrl.port
 
     switch (parsedUrl.protocol) {
-      case "http:": {
-        this.scheme = "http"
+      case 'http:': {
+        this.scheme = 'http'
         if (parsedUrl.port === 0) {
           this.port = 80
         }
         break
       }
-      case "https:": {
-        this.scheme = "https"
+      case 'https:': {
+        this.scheme = 'https'
         if (parsedUrl.port === 0) {
           this.port = 443
         }
         break
       }
       default: {
-        throw new Error("Unknown protocol: " + parsedUrl.protocol)
+        throw new Error('Unknown protocol: ' + parsedUrl.protocol)
       }
     }
   }
@@ -54,34 +54,31 @@ export default class JSONrpc {
       options = {}
     }
     if (!options.id) {
-      options.id = 1
+      options.id = 1;
     }
     if (!options.params) {
-      options.params = {}
+      options.params = {};
     }
     const dataObj = {
       id: options.id,
       jsonrpc: this.version,
       params: options.params ? options.params : {},
-      method: this.namespace ? this.namespace + "." + method : method
+      method: this.namespace ? this.namespace + '.' + method : method
     }
     let requestParams = {
       host: this.host,
       port: this.port,
       path: this.path,
       scheme: this.scheme,
-      method: "POST",
+      method: 'POST',
       headers: {
-        "Content-Type": "application/json",
-        "x-amz-date":
-          Moment()
-            .utc()
-            .format("YYYYMMDDTHHmmss") + "Z"
+        'Content-Type': 'application/json',
+        'x-amz-date': Moment().utc().format('YYYYMMDDTHHmmss') + 'Z'
       }
     }
 
     if (token) {
-      requestParams.headers.Authorization = "Bearer " + token
+      requestParams.headers.Authorization = 'Bearer ' + token
     }
 
     let req = SuperAgent.post(this.endpoint)