Fix comment in audio definitions header

Change-Id: I08f23f3feaacf4cb39e93992fe839f1c1f084363
diff --git a/include/system/audio.h b/include/system/audio.h
index 17bf260..04252e7 100644
--- a/include/system/audio.h
+++ b/include/system/audio.h
@@ -872,7 +872,7 @@
 typedef int audio_port_handle_t;
 #define AUDIO_PORT_HANDLE_NONE 0
 
-/* the maximum length for the human-readable device name. i.e. "Alesis iO4"*/
+/* the maximum length for the human-readable device name */
 #define AUDIO_PORT_MAX_NAME_LEN 128
 
 /* maximum audio device address length */