some changes to keep the same standard

test/test_download.py

@@ -7,7 +7,7 @@ from youtube_dl.FileDownloader import FileDownloader
 from youtube_dl.InfoExtractors  import YoutubeIE
 
 class DownloadTest(unittest.TestCase):
-    #calculated with the md5sum utility
+	#calculated with md5sum:
 	#	md5sum (GNU coreutils) 8.19
 	YOUTUBE_MD5 = "8547978241cb87dd6782b10b8e90acc3"
 	YOUTUBE_URL = "http://www.youtube.com/watch?v=BaW_jenozKc"
@@ -15,7 +15,6 @@ class DownloadTest(unittest.TestCase):
 
 	def test_youtube(self):
 		#let's download a file from youtube
-        global YOUTUBE_URL
 		fd = FileDownloader({})
 		fd.add_info_extractor(YoutubeIE())
 		fd.download([DownloadTest.YOUTUBE_URL])

test/test_utils.py

@@ -42,5 +42,3 @@ class TestUtil(unittest.TestCase):
 
 	def test_unescape_html(self):
 		self.assertEqual(unescapeHTML(u"%20;"), u"%20;")
-
-