fixed dead code in exercise 1 and 2

Author: Ofonimeedak

Sprint-3/3-dead-code/exercise-1.js

@@ -1,17 +1,10 @@
 // Find the instances of unreachable and redundant code - remove them!
 // The sayHello function should continue to work for any reasonable input it's given.
 
-let testName = "Jerry";
-const greeting = "hello";
-
 function sayHello(greeting, name) {
   const greetingStr = greeting + ", " + name + "!";
   return `${greeting}, ${name}!`;
-  console.log(greetingStr);
 }
-
-testName = "Aman";
-
-const greetingMessage = sayHello(greeting, testName);
+const greetingMessage = sayHello('hello', 'Aman!');
 
 console.log(greetingMessage); // 'hello, Aman!'

Sprint-3/3-dead-code/exercise-2.js

@@ -2,7 +2,6 @@
 // The countAndCapitalisePets function should continue to work for any reasonable input it's given, and you shouldn't modify the pets variable.
 
 const pets = ["parrot", "hamster", "horse", "dog", "hamster", "cat", "hamster"];
-const capitalisedPets = pets.map((pet) => pet.toUpperCase());
 const petsStartingWithH = pets.filter((pet) => pet[0] === "h");
 
 function logPets(petsArr) {