PDFBOX-2852: remove unused import, update junit import
diff --git a/src/test/java/org/apache/pdfbox/jbig2/segments/RegionSegmentInformationTest.java b/src/test/java/org/apache/pdfbox/jbig2/segments/RegionSegmentInformationTest.java
index 84b555a..02cbde7 100644
--- a/src/test/java/org/apache/pdfbox/jbig2/segments/RegionSegmentInformationTest.java
+++ b/src/test/java/org/apache/pdfbox/jbig2/segments/RegionSegmentInformationTest.java
@@ -22,14 +22,11 @@
 
 import javax.imageio.stream.ImageInputStream;
 
-import junit.framework.Assert;
-
 import org.apache.pdfbox.jbig2.io.DefaultInputStreamFactory;
 import org.apache.pdfbox.jbig2.io.SubInputStream;
-import org.apache.pdfbox.jbig2.segments.RegionSegmentInformation;
 import org.apache.pdfbox.jbig2.util.CombinationOperator;
-import org.junit.Ignore;
 import org.junit.Test;
+import org.junit.Assert;
 
 public class RegionSegmentInformationTest {