feat: reenable question page links

src/web/display/DisplayQuestion/index.tsx

@@ -146,16 +146,14 @@ export const DisplayQuestion: React.FC<Props> = ({
             </div>
           ) : null}
           <div>
-            {process.env.NEXT_PUBLIC_ENABLE_QUESTION_PAGES ? (
-              <Link href={`/questions/${question.id}`} passHref>
-                <a className="float-right block ml-2 mt-1.5">
-                  <FaExpand
-                    size="18"
-                    className="text-gray-400 hover:text-gray-700"
-                  />
-                </a>
-              </Link>
-            ) : null}
+            <Link href={`/questions/${question.id}`} passHref>
+              <a className="float-right block ml-2 mt-1.5">
+                <FaExpand
+                  size="18"
+                  className="text-gray-400 hover:text-gray-700"
+                />
+              </a>
+            </Link>
             <Card.Title>
               <a
                 className="text-black no-underline"