:syringe: remove debug code

src/client/js/components/StaffCredit/StaffCredit.jsx

@@ -51,7 +51,7 @@ export default class StaffCredit extends React.Component {
   }
 
   render() {
-    if (!this.state.isShown) {
+    if (this.state.isShown) {
       const credit = contributors.map((contributor) => {
         const section = <p key={contributor.sectionName} className="dev-team my-5">{contributor.sectionName}</p>;
         const members = contributor.members.map((member) => {