m: *: reformat imports

Reformat done by goimports with the following patch applied: https://go-review.googlesource.com/c/tools/+/321409/ .

Change-Id: If90ccd1bd087988425e4f74b7cf4e65c14112722
Reviewed-on: https://review.monogon.dev/c/monogon/+/489
Reviewed-by: Mateusz Zalega <mateusz@monogon.tech>
diff --git a/metropolis/cli/metroctl/takeownership.go b/metropolis/cli/metroctl/takeownership.go
index a264644..503248a 100644
--- a/metropolis/cli/metroctl/takeownership.go
+++ b/metropolis/cli/metroctl/takeownership.go
@@ -12,11 +12,10 @@
 	"github.com/adrg/xdg"
 	"github.com/spf13/cobra"
 
-	apb "source.monogon.dev/metropolis/proto/api"
-
 	clicontext "source.monogon.dev/metropolis/cli/pkg/context"
 	"source.monogon.dev/metropolis/node"
 	"source.monogon.dev/metropolis/node/core/rpc"
+	apb "source.monogon.dev/metropolis/proto/api"
 )
 
 var takeownershipCommand = &cobra.Command{