golang format tools (#1099)

Produced via:
  `gofmt -s -w $(find -path './vendor' -prune -o -path './third_party' -prune -o -type f -name '*.go' -print)`
  `goimports -w $(find -name '*.go' | grep -v vendor | grep -v third_party)`
/assign n3wscott
/cc n3wscott

reconciler/filter_test.go

@@ -19,7 +19,7 @@ package reconciler
 import (
 	"testing"
 
-	"k8s.io/api/core/v1"
+	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 

testutils/clustermanager/e2e-tests/boskos/boskos.go

@@ -38,7 +38,7 @@ var (
 	// only when a job forgot or failed to release Boskos, which shouldn't
 	// happen that often. Using this can avoid keeping "heartbeat" which is
 	// almost not doable for Go
-	defaultWaitDuration = 2*time.Hour
+	defaultWaitDuration = 2 * time.Hour
 )
 
 // Operation defines actions for handling GKE resources