Remove useless test005_todopack test

This test doesn't work because it requires a pack file which we have
lost to the ages.  We couldn't include it because the pack was actually
a copy of the GPL'd C git.git project, and was there to test some sort
of corner case that the test never documented properly.

Change-Id: I282ee1c6a637a8654df93a3847507a6c60e4cfab
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/T0004_PackReader.java

@@ -83,32 +83,4 @@ public class T0004_PackReader extends RepositoryTestCase {
 		assertEquals(18009, or.getSize());
 		assertEquals(537, ((PackedObjectLoader) or).getDataOffset());
 	}
-
-	public void test005_todopack() throws IOException {
-		final File todopack = JGitTestUtil.getTestResourceFile("todopack");
-		if (!todopack.isDirectory()) {
-			System.err.println("Skipping " + getName() + ": no " + todopack);
-			return;
-		}
-
-		final File packDir = new File(db.getObjectsDirectory(), "pack");
-		final String packname = "pack-2e71952edc41f3ce7921c5e5dd1b64f48204cf35";
-		copyFile(new File(todopack, packname + ".pack"), new File(packDir,
-				packname + ".pack"));
-		copyFile(new File(todopack, packname + ".idx"), new File(packDir,
-				packname + ".idx"));
-		Tree t;
-
-		t = db
-				.mapTree(ObjectId.fromString(
-						"aac9df07f653dd18b935298deb813e02c32d2e6f"));
-		assertNotNull(t);
-		t.memberCount();
-
-		t = db
-				.mapTree(ObjectId.fromString(
-						"6b9ffbebe7b83ac6a61c9477ab941d999f5d0c96"));
-		assertNotNull(t);
-		t.memberCount();
-	}
 }