refactor: remove redundant newline

Author: alxkm

src/test/java/com/thealgorithms/scheduling/SJFSchedulingTest.java

@@ -4,7 +4,6 @@
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import com.thealgorithms.devutils.entities.ProcessDetails;
-
 import java.util.Collections;
 import java.util.List;
 import java.util.stream.Stream;