documentation clarity edit. added a closing parenthesis and removed

a duplicate line.

Author: gearhead

docs/src/configuration/audio.md

@@ -20,8 +20,6 @@ Instead of using the default device, which can sometimes be different to what yo
 
 ## Bitrate
 
-## Bitrate
-
 > `-B/--bitrate` or `bitrate` in the config file.
 
 To reduce bandwidth usage or increase quality, you can play with the bitrate.
@@ -32,7 +30,7 @@ To reduce bandwidth usage or increase quality, you can play with the bitrate.
 
 In most cases, leaving this at the default (`softvol`) should be fine.
 
-If you want your `spotifyd` volume to be synchronized with an output device's hardware volume, you can set this to `alsa` or `alsa_linear` (with the `mixer`/`control` settings), or, when using the PipeWire backend, `pipewire` or `pipewire_linear` (with the `pipewire_mixer_mode`/`pipewire_mixer_device` settings.
+If you want your `spotifyd` volume to be synchronized with an output device's hardware volume, you can set this to `alsa` or `alsa_linear` (with the `mixer`/`control` settings), or, when using the PipeWire backend, `pipewire` or `pipewire_linear` (with the `pipewire_mixer_mode`/`pipewire_mixer_device` settings).
 
 If you want to prevent the user to be able to adjust the volume, set this instead to `none`.