delete comments on line 1 and 2 and adjust code to line 1

Author: MattCarolus10

dead-code/exercise-1.js

@@ -1,6 +1,3 @@
-// Find the instances of unreachable and redundant code - remove them!
-// The sayHello function should continue to work for any reasonable input it's given.
-
 const greeting = "hello";
 
 function sayHello(greeting, name) {