Fix semicolons, remove old note in 1.11.8

1-js/11-async/08-async-await/01-rewrite-async/task.md

@@ -12,7 +12,7 @@ function loadJson(url) {
       } else {
         throw new Error(response.status);
       }
-    })
+    });
 }
 
 loadJson('no-such-user.json')

1-js/11-async/08-async-await/02-rewrite-async-2/task.md

@@ -1,7 +1,7 @@
 
 # Rewrite "rethrow" with async/await
 
-Below you can find the "rethrow" example from the chapter <info:promise-chaining>. Rewrite it using `async/await` instead of `.then/catch`.
+Below you can find the "rethrow" example. Rewrite it using `async/await` instead of `.then/catch`.
 
 And get rid of the recursion in favour of a loop in `demoGithubUser`: with `async/await` that becomes easy to do.
 
@@ -22,7 +22,7 @@ function loadJson(url) {
       } else {
         throw new HttpError(response);
       }
-    })
+    });
 }
 
 // Ask for a user name until github returns a valid user

1-js/11-async/08-async-await/article.md

@@ -156,7 +156,7 @@ class Thenable {
     // resolve with this.num*2 after 1000ms
     setTimeout(() => resolve(this.num * 2), 1000); // (*)
   }
-};
+}
 
 async function f() {
   // waits for 1 second, then result becomes 2