Tweak browser openal_playback test

Author: JoeOsborn

test/test_browser.py

@@ -2323,13 +2323,9 @@ def test_openal_capture_sanity(self):
   def test_openal_extensions(self):
     self.btest_exit('openal/test_openal_extensions.c')
 
-  @parameterized({
-    '': ([],),
-    'proxy_to_pthread': (['-sPROXY_TO_PTHREAD', '-pthread'],),
-  })
-  def test_openal_playback(self, args):
+  def test_openal_playback(self):
     shutil.copy(test_file('sounds/audio.wav'), '.')
-    self.btest('openal/test_openal_playback.c', '1', emcc_args=['-O2', '--preload-file', 'audio.wav'] + args)
+    self.btest_exit('openal/test_openal_playback.c', emcc_args=['-O2', '--preload-file', 'audio.wav'],)
 
   def test_openal_buffers(self):
     self.btest_exit('openal/test_openal_buffers.c', emcc_args=['--preload-file', test_file('sounds/the_entertainer.wav') + '@/'],)