Remove meaningless comment in CloneCommandTest

This comment was probably copied from testCloneRepositoryWithBranch() to
testBareCloneRepositoryOnlyOneBranch() where it doesn't make sense.
Hence remove it.

Change-Id: I846debd084dd77fd473c3602a799f195a8390f77
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CloneCommandTest.java

@@ -403,7 +403,6 @@ public class CloneCommandTest extends RepositoryTestCase {
 
 	@Test
 	public void testBareCloneRepositoryOnlyOneBranch() throws Exception {
-		// Same thing, but now test with bare repo
 		File directory = createTempDirectory(
 				"testCloneRepositoryWithBranch_bare");
 		CloneCommand command = Git.cloneRepository();