dbus: remove BwrapStatic method

This method does not do anything and is not called from anywhere. It also does not make any sense as a public interface since the argument builder is no longer stateless.

Signed-off-by: Ophestra <cat@gensokyo.uk>

dbus/proxy.go

@@ -59,17 +59,6 @@ func (p *Proxy) String() string {
 	return "(unsealed dbus proxy)"
 }
 
-// BwrapStatic builds static bwrap args. This omits any fd-dependant args.
-func (p *Proxy) BwrapStatic() []string {
-	p.lock.RLock()
-	defer p.lock.RUnlock()
-
-	if p.bwrap == nil {
-		return nil
-	}
-	return p.bwrap.Args()
-}
-
 // Seal seals the Proxy instance.
 func (p *Proxy) Seal(session, system *Config) error {
 	p.lock.Lock()