Removed extra parentheses and line number reference

Author: lamlakamana-oss

Sprint-3/2-mandatory-debug/0.js

@@ -6,7 +6,7 @@
 // multiply does not return a value.
 
 function multiply(a, b) {
-  return (a * b);
+  return a * b;
 }
 
 console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);