Updated comments

ref #104

src/models/actions/update/UpdateGroupContact.ts

@@ -6,8 +6,9 @@ import { Address } from '../../entities/Address';
 import { GroupContact } from '../../entities/GroupContact';
 import { RunnerGroup } from '../../entities/RunnerGroup';
 
+
 /**
- * This classed is used to create a new Group entity from a json body (post request).
+ * This class is used to update a GroupContact entity (via put request).
  */
 export class UpdateGroupContact {
     /**