update to exercise-1 to remove dead code not just comment it out

Author: DamianDL

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

@@ -1,13 +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";