feat: reenable question page links

src/web/display/DisplayQuestion/index.tsx

@@ -146,7 +146,6 @@ export const DisplayQuestion: React.FC<Props> = ({
             </div>
           ) : null}
           <div>
-            {process.env.NEXT_PUBLIC_ENABLE_QUESTION_PAGES ? (
             <Link href={`/questions/${question.id}`} passHref>
               <a className="float-right block ml-2 mt-1.5">
                 <FaExpand
@@ -155,7 +154,6 @@ export const DisplayQuestion: React.FC<Props> = ({
                 />
               </a>
             </Link>
-            ) : null}
             <Card.Title>
               <a
                 className="text-black no-underline"