fix error in 1.js

Author: fatimarouchi

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

@@ -1,4 +1,7 @@
 // trying to create an age variable and then reassign the value by 1
 
-const age = 33;
+/*const makes the variable fixed, so age cannot be changed. to reassign the value
+I need to change const to let.
+*/
+let age = 33;
 age = age + 1;