add failing test

Author: hmottestad

core/sail/memory/src/test/java/org/eclipse/rdf4j/sail/memory/MemoryStoreMinusScopingDebugTest.java

@@ -36,10 +36,6 @@
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-/**
- * Local duplicates of selected {@link org.eclipse.rdf4j.testsuite.sparql.tests.SparqlMinusScopingTests} cases to ease
- * debugging against a concrete {@link MemoryStore} repository.
- */
 public class MemoryStoreMinusScopingDebugTest {
 
 	private static final String PREFIX = "PREFIX : <http://ex/>\n";