Remove old OpenAL comments

examples/audio/audio_module_playing.c

@@ -2,8 +2,6 @@
 *
 *   raylib [audio] example - Module playing (streaming)
 *
-*   NOTE: This example requires OpenAL Soft library installed
-*
 *   This example has been created using raylib 1.5 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *

examples/audio/audio_music_stream.c

@@ -2,8 +2,6 @@
 *
 *   raylib [audio] example - Music playing (streaming)
 *
-*   NOTE: This example requires OpenAL Soft library installed
-*
 *   This example has been created using raylib 1.3 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *

examples/audio/audio_raw_stream.c

@@ -2,11 +2,11 @@
 *
 *   raylib [audio] example - Raw audio streaming
 *
-*   NOTE: This example requires OpenAL Soft library installed
-*
 *   This example has been created using raylib 1.6 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
+*   Example created by Ramon Santamaria (@raysan5) and reviewed by James Hofmann (@triplefox)
+*
 *   Copyright (c) 2015-2019 Ramon Santamaria (@raysan5) and James Hofmann (@triplefox)
 *
 ********************************************************************************************/

examples/audio/audio_sound_loading.c

@@ -2,8 +2,6 @@
 *
 *   raylib [audio] example - Sound loading and playing
 *
-*   NOTE: This example requires OpenAL Soft library installed
-*
 *   This example has been created using raylib 1.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *