Variable names changed to start with letters instead of numbers.

Author: russom

Sprint-1/2-mandatory-errors/4.js

@@ -1,2 +1,6 @@
 const 12HourClockTime = "8:53pm";
 const 24hourClockTime = "20:53";
+
+// In js variable names cannot start with a number. The variable names are changed to start with a letter instead of a number as below.
+const twelveHourClockTime = "8:53pm";
+const twentyFourHourClockTime = "20:53";