Update 2.js

Declare variable before using in template string.

Author: HoussamLh

Sprint-1/2-mandatory-errors/2.js

@@ -1,5 +1,5 @@
 // Currently trying to print the string "I was born in Bolton" but it isn't working...
-// what's the error ?
+// what's the error ?   The error here is due to using a variable before it's declared.
 
 console.log(`I was born in ${cityOfBirth}`);
 const cityOfBirth = "Bolton";