Feat: spotlessApply fix

Author: nilejack

lesson_15/tdd/tdd_app/src/test/java/com/codedifferently/lesson15/Employee.Test.java

@@ -1,7 +1,6 @@
 package com.codedifferently.lesson15;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
-
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;