DEVELOPERS: Remove openal from my list

Signed-off-by: André Zwing <nerv@dawncrow.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 6c8cda8c94e00dc4571a6ad1b3f9c1c617a63873)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -132,7 +132,6 @@ F:	package/ktap/
 
 N:	André Zwing <nerv@dawncrow.de>
 F:	package/libkrb5/
-F:	package/openal/
 F:	package/p7zip/
 F:	package/wine/