[BREAKING] Remove journal.info support

This support will require access to all of the operations ever performed
on a task, which is not currently exposed by TaskChampion (but see #2928)

test/info.t

@@ -93,7 +93,6 @@ class TestInfoCommand(TestCase):
         self.assertRegex(out, "Urgency\s+\d+(\.\d+)?")
         self.assertRegex(out, "Priority\s+H")
 
-        self.assertRegex(out, "Annotation of 'bar' added.")
         self.assertIn("project", out)
         self.assertIn("active", out)
         self.assertIn("annotations", out)