Update Exercise in Summing.js

Author: Automedon

6-kyu-part1/Exercise in Summing.js

@@ -14,6 +14,7 @@ if values is empty, both functions should return 0
 if n is 0, both functions should also return 0
 if n is larger than values's length, use the length instead.
 */
+
 function minimumSum(values, n) {
   values = values.sort((a, b) => a - b);
   return values.slice(0, n).reduce((a, b) => a + b, 0);