Fix a few revive linter issues

Author: dopey

scripts/badger-migration/main.go

@@ -60,7 +60,6 @@ type dryRunDB struct{}
 
 func (*dryRunDB) CreateTable([]byte) error { return nil }
 
-//nolint:revive // allow unused parameters to show function signature
 func (*dryRunDB) Set(bucket, key, value []byte) error { return nil }
 
 func usage(fs *flag.FlagSet) {

test/integration/scep/internal/x509/oid.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//nolint:staticcheck,revive,gocritic // code copied from crypto/x509
+//nolint:staticcheck,gocritic // code copied from crypto/x509
 package legacyx509
 
 import (
@@ -18,9 +18,7 @@ import (
 	"github.com/smallstep/certificates/internal/cast"
 )
 
-var (
-	errInvalidOID = errors.New("invalid oid")
-)
+var errInvalidOID = errors.New("invalid oid")
 
 // An OID represents an ASN.1 OBJECT IDENTIFIER.
 type OID struct {

test/integration/scep/internal/x509/parser.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//nolint:revive,gocritic,errorlint,unconvert,staticcheck // code copied from crypto/x509
+//nolint:gocritic,errorlint,unconvert,staticcheck // code copied from crypto/x509
 package legacyx509
 
 import (