Removed some obsolete absolute_imports.

# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Avoid importing `import importlib` from this package

from __future__ import absolute_import

import os

import signal

import sys

# Avoid importing `importlib` from this package.

from __future__ import absolute_import

from importlib import import_module

from django.utils.version import get_docs_version

# Avoid importing `importlib` from this package.

from __future__ import absolute_import

import datetime

import decimal

import unicodedata

# Avoid importing `importlib` from this package.

from __future__ import absolute_import

import copy

import os

import sys