fix audio pan comment -- found by a.b.c.d.a.b.c.d

src/raylib.h

@@ -1724,7 +1724,7 @@ RLAPI bool IsAudioStreamPlaying(AudioStream stream);                  // Check i
 RLAPI void StopAudioStream(AudioStream stream);                       // Stop audio stream
 RLAPI void SetAudioStreamVolume(AudioStream stream, float volume);    // Set volume for audio stream (1.0 is max level)
 RLAPI void SetAudioStreamPitch(AudioStream stream, float pitch);      // Set pitch for audio stream (1.0 is base level)
-RLAPI void SetAudioStreamPan(AudioStream stream, float pan);          // Set pan for audio stream (mf">0.5 is centered)
+RLAPI void SetAudioStreamPan(AudioStream stream, float pan);          // Set pan for audio stream (o">-1.0 to 1.0 range, 0.0 is centered)
 RLAPI void SetAudioStreamBufferSizeDefault(int size);                 // Default size for new audio streams
 RLAPI void SetAudioStreamCallback(AudioStream stream, AudioCallback callback); // Audio thread callback to request new data