Set --force-rm for podman build to true by default

Since we use buildah containers for the build process, the
user will not know if we have any buildah containers lingering
due to a failed build. Setting this to true by default till
we figure out a better way to solve this.

Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>

vendor/github.com/containers/buildah/delete.go

@@ -1,7 +1,6 @@
 package buildah
 
 import (
-	"github.com/opencontainers/selinux/go-selinux/label"
 	"github.com/pkg/errors"
 )
 
@@ -14,5 +13,5 @@ func (b *Builder) Delete() error {
 	b.MountPoint = ""
 	b.Container = ""
 	b.ContainerID = ""
-	return label.ReleaseLabel(b.ProcessLabel)
+	return nil
 }