Fix react warnings and part of backstage (#4706)

webapp/stores/integration_store.jsx

@@ -137,15 +137,6 @@ class IntegrationStore extends EventEmitter {
         this.setCommands(teamId, commands);
     }
 
-    editCommand(command) {
-        const teamId = command.team_id;
-        const commands = this.getCommands(teamId);
-
-        commands.push(command);
-
-        this.setCommands(teamId, commands);
-    }
-
     updateCommand(command) {
         const teamId = command.team_id;
         const commands = this.getCommands(teamId);

webapp/stores/user_store.jsx

@@ -52,7 +52,7 @@ class UserStoreClass extends EventEmitter {
 
         this.statuses = {};
         this.sessions = {};
-        this.audits = {};
+        this.audits = [];
         this.currentUserId = '';
         this.noAccounts = false;
     }