media-sound/alsa-utils: remove unused file

Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at>
Closes: https://github.com/gentoo/gentoo/pull/30894
Signed-off-by: Conrad Kostecki <conikost@gentoo.org>

media-sound/alsa-utils/files/alsa-modules.conf-rc

@@ -1,38 +0,0 @@
-# Alsa kernel modules' configuration file.
-
-# ALSA portion
-alias char-major-116 snd
-# OSS/Free portion
-alias char-major-14 soundcore
-
-##
-## IMPORTANT:
-## You need to customise this section for your specific sound card(s)
-## and then run `update-modules' command.
-## Read alsa-driver's INSTALL file in /usr/share/doc for more info.
-##
-##  ALSA portion
-## alias snd-card-0 snd-interwave
-## alias snd-card-1 snd-ens1371
-##  OSS/Free portion
-## alias sound-slot-0 snd-card-0
-## alias sound-slot-1 snd-card-1
-##
-
-# OSS/Free portion - card #1
-alias sound-service-0-0 snd-mixer-oss
-alias sound-service-0-1 snd-seq-oss
-alias sound-service-0-3 snd-pcm-oss
-alias sound-service-0-8 snd-seq-oss
-alias sound-service-0-12 snd-pcm-oss
-##  OSS/Free portion - card #2
-## alias sound-service-1-0 snd-mixer-oss
-## alias sound-service-1-3 snd-pcm-oss
-## alias sound-service-1-12 snd-pcm-oss
-
-alias /dev/mixer snd-mixer-oss
-alias /dev/dsp snd-pcm-oss
-alias /dev/midi snd-seq-oss
-
-# Set this to the correct number of cards.
-options snd cards_limit=1