Merge pull request javascript-tutorial#257 from usernamehw/patch-11

Update solution.md

Author: iliakan

1-js/05-data-types/05-array-methods/10-average-age/solution.md

@@ -3,9 +3,9 @@ function getAverageAge(users) {
   return users.reduce((prev, user) => prev + user.age, 0) / users.length;
 }
 
-let john = { name: "John", age: 25 }
-let pete = { name: "Pete", age: 30 }
-let mary = { name: "Mary", age: 29 }
+let john = { name: "John", age: 25 };
+let pete = { name: "Pete", age: 30 };
+let mary = { name: "Mary", age: 29 };
 
 let arr = [ john, pete, mary ];