fix: remove unnecessary line breaks in calculateBMI function

Author: Grajales-K

Sprint-2/3-mandatory-implement/1-bmi.js

@@ -16,8 +16,4 @@
 
 function calculateBMI(weight, height) {
     // return the BMI of someone based off their weight and height
-}
-
-
-
-// update the code below to test your function with different inputs
+}