Fix linter errors

Author: nventuro

test/access/AccessControl.test.js

@@ -144,11 +144,11 @@ describe('AccessControl', function () {
     beforeEach(async function () {
       const receipt = await this.accessControl.setRoleAdmin(ROLE, OTHER_ROLE);
       expectEvent(receipt, 'RoleAdminChanged', {
-        role: ROLE, 
-        previousAdminRole: DEFAULT_ADMIN_ROLE, 
-        newAdminRole: OTHER_ROLE 
+        role: ROLE,
+        previousAdminRole: DEFAULT_ADMIN_ROLE,
+        newAdminRole: OTHER_ROLE,
       });
-      
+
       await this.accessControl.grantRole(OTHER_ROLE, otherAdmin, { from: admin });
     });