fix; revert to original

Author: Yonatanteklemariam

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

@@ -5,10 +5,13 @@ let testName = "Jerry";
 const greeting = "hello";
 
 function sayHello(greeting, name) {
-  // const greetingStr = greeting + ", " + name + "!"; this line will also be removed because the we're trying to return something else, not the greetingStr and apparently it is a redundant code
+  const greetingStr = greeting + ", " + name + "!";
   return `${greeting}, ${name}!`;
-  // console.log(greetingStr); this line will obviously be omitted as it is unreachable code because it is written after return. In fact, anything after return is not reachable and should be get rid of
+  console.log(greetingStr);
 }
 
+testName = "Aman";
+
 const greetingMessage = sayHello(greeting, testName);
-console.log(greetingMessage);
+
+console.log(greetingMessage); // 'hello, Aman!'