~canonical-platform-qa/camera-app/fix1444170-flake8

Reverted the unused imports, will remove them in a following branch.

added added

removed removed

import os

import time

import shutil

from time import sleep

from pkg_resources import resource_filename

import ubuntuuitoolkit

from autopilot.input import Mouse, Touch, Pointer

from autopilot.platform import model

from autopilot.testcase import AutopilotTestCase

from autopilot.matchers import Eventually

from testtools.matchers import Equals

from camera_app.emulators.main_window import MainWindow