Update comments

We no longer put the filename at start of file.

Change-Id: Ic435b159a23105681e3d4a6cb1ac097bc853302e
diff --git a/services/audioflinger/AudioMixer.h b/services/audioflinger/AudioMixer.h
index c709686..c956918 100644
--- a/services/audioflinger/AudioMixer.h
+++ b/services/audioflinger/AudioMixer.h
@@ -1,4 +1,4 @@
-/* //device/include/server/AudioFlinger/AudioMixer.h
+/*
 **
 ** Copyright 2007, The Android Open Source Project
 **