Bug 7755: audiotest.au is arguably copyrighted material, but definitely makes

Debian unhappy.  The actual contents of the audio clip are unimportant, so
replace it with something that we know is okay.  Guido likes woodpeckers.

Lib/test/test_ossaudiodev.py

@@ -76,7 +76,7 @@ class OSSAudioDevTests(unittest.TestCase):
 
         # set parameters based on .au file headers
         dsp.setparameters(AFMT_S16_NE, nchannels, rate)
-        self.assertTrue(abs(expected_time - 2.94) < 1e-2, expected_time)
+        self.assertTrue(abs(expected_time - 3.51) < 1e-2, expected_time)
         t1 = time.time()
         dsp.write(data)
         dsp.close()