Ringsterz

corrected typos in test_google_images_download.py and adjusted overindent in test_sample.py

Wrong extension file created when the url and real extension doesn't match. For example, the url below have a jpg extension, but it is webp. https://image.shutterstock.com/image-photo/perfect-fresh-green-apple-isolated-260nw-408483697.jpg

 Couldn't click first row tags in this picture.