update spell 01_variable.js

Author: ankitsingh015

01_Basic/01_Variable.js

@@ -12,6 +12,6 @@ accountCity="Bihar"
 
 console.log(accountId);
 
-//Prefer not to use var because of issue in block scope and finctional Scope
+//Prefer not to use var because of issue in block scope and functional Scope
 
 console.table([accountId,accountEmail,accountPassword,accountCity,accountState])