removed the redundant varieable greetingStr which was created but only used after return statement it was completely redundant , never used

Author: Tobias-Amaechina

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

@@ -5,7 +5,7 @@ let testName = "Jerry";
 const greeting = "hello";
 
 function sayHello(greeting, name) {
-  const greetingStr = greeting + ", " + name + "!";
+  
   return `${greeting}, ${name}!`;
 
 }