DEVELOPERS: drop myself from Pulseaudio

I am not using this package anymore.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 9912d438afdd388d580ee094b8e1b1eb4bb6c53b)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -428,7 +428,6 @@ F:	package/php/
 F:	package/pixman/
 F:	package/pngquant/
 F:	package/pound/
-F:	package/pulseaudio/
 F:	package/pure-ftpd/
 F:	package/python-couchdb/
 F:	package/python-cssutils/