chore: fixes Lesson14 PR to only include the correct files

Author: Ananatawa

lesson_14/exceptions/exceptions_app/src/main/java/com/codedifferently/lesson14/ecommerce/EcommerceSystem.java

@@ -48,3 +48,4 @@ public String checkOrderStatus(String orderId) throws OrderNotFoundException {}
         + order.getQuantity();
   }
 }
+ 

lesson_14/exceptions/exceptions_app/src/main/java/com/codedifferently/lesson14/ecommerce/OrderNotFoundException.java

@@ -10,3 +10,4 @@ public OrderNotFoundException(String message) {
         super(message);
     }
 }
+ 

lesson_14/exceptions/exceptions_app/src/main/java/com/codedifferently/lesson14/ecommerce/ProductNotFoundException.java

@@ -10,3 +10,4 @@ public ProductNotFoundException(String message) {
         super(message);
     }
 }
+