pipewire: remove dummy sinks from repository

.config/pipewire/pipewire.conf.d/10-dummy_sink_0.conf

@@ -1,18 +0,0 @@
-context.objects = [
-    {   factory = adapter
-        args = {
-            factory.name     = support.null-audio-sink
-            node.name        = "null-sink-0"
-            node.description = "Null Sink 0"
-            media.class      = Audio/Sink
-            audio.position   = [ FL FR ]
-            monitor.channel-volumes = true
-            monitor.passthrough = true
-            adapter.auto-port-config = {
-                mode = dsp
-                monitor = true
-                position = preserve
-            }
-        }
-    }
-]

.config/pipewire/pipewire.conf.d/11-dummy_sink_1.conf

@@ -1,18 +0,0 @@
-context.objects = [
-    {   factory = adapter
-        args = {
-            factory.name     = support.null-audio-sink
-            node.name        = "null-sink-1"
-            node.description = "Null Sink 1"
-            media.class      = Audio/Sink
-            audio.position   = [ FL FR ]
-            monitor.channel-volumes = true
-            monitor.passthrough = true
-            adapter.auto-port-config = {
-                mode = dsp
-                monitor = true
-                position = preserve
-            }
-        }
-    }
-]