style: fix indenting

How I managed to mess it up and not run gofmt, I don't know.

Signed-off-by: Oula Kuuva <[email protected]>

velero-plugin-for-gcp/volume_snapshotter.go

@@ -118,16 +118,16 @@ func (b *VolumeSnapshotter) Init(config map[string]string) error {
 		b.snapshotProject = b.volumeProject
 	}
 
-    // get snapshot type from 'snapshotType' config key if specified,
-    // otherwise default to "STANDARD"
+	// get snapshot type from 'snapshotType' config key if specified,
+	// otherwise default to "STANDARD"
 	snapshotType := strings.ToUpper(config[snapshotTypeKey])
 	switch snapshotType {
 	case "":
 		b.snapshotType = "STANDARD"
 	case "STANDARD", "ARCHIVE":
 		b.snapshotType = snapshotType
 	default:
-        return errors.Errorf("unsupported snapshot type: %q", snapshotType)
+		return errors.Errorf("unsupported snapshot type: %q", snapshotType)
 	}
 
 	gce, err := compute.NewService(context.TODO(), clientOptions...)