Tests: webaudio_visualizer in exception list

test/e2e/puppeteer.js

@@ -19,6 +19,7 @@ const exceptionList = [
 	'index',
 	'css3d_youtube', // video tag not deterministic enough
 	'webgl_kinect', // same here
+	'webaudio_visualizer', // audio can't be analyzed without proper audio hook
 	'webgl_loader_texture_pvrtc', // not supported in CI, useless
 	'webgl_materials_envmaps_parallax',
 	'webgl_test_memory2', // gives fatal error in puppeteer