fix gofumpt issues on main

Two PRs[1,2] were merged without rebasing resulting in a conflict since
the one enabled gofumpt while the other PR contained formatting not
according to that so now the lint fails.

[1] #27498
[2] #27493

Signed-off-by: Paul Holzinger <[email protected]>

Author: Luap99

pkg/machine/e2e/config_darwin_test.go

@@ -4,9 +4,7 @@ import "os"
 
 const podmanBinary = "../../../bin/darwin/podman"
 
-var (
-	fakeImagePath string = os.DevNull
-)
+var fakeImagePath string = os.DevNull
 
 func (i *initMachine) withFakeImage(_ *machineTestBuilder) *initMachine {
 	i.image = fakeImagePath

pkg/machine/e2e/config_freebsd_test.go

@@ -4,9 +4,7 @@ import "os"
 
 const podmanBinary = "../../../bin/podman-remote"
 
-var (
-	fakeImagePath string = os.DevNull
-)
+var fakeImagePath string = os.DevNull
 
 func (i *initMachine) withFakeImage(_ *machineTestBuilder) *initMachine {
 	i.image = fakeImagePath

pkg/machine/e2e/config_linux_test.go

@@ -4,9 +4,7 @@ import "os"
 
 const podmanBinary = "../../../bin/podman-remote"
 
-var (
-	fakeImagePath string = os.DevNull
-)
+var fakeImagePath string = os.DevNull
 
 func (i *initMachine) withFakeImage(_ *machineTestBuilder) *initMachine {
 	i.image = fakeImagePath