Revert "test-hbitmap: Add non-advancing iter_next tests"

This reverts commit 269576848ec3d57d2d958cf5ac69b08c44adf816.

The functionality is unused. Drop tests.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
1 file changed