remove deprecated golint (golang.org/x/lint)

CI is already using golangci-lint, which should cover whatever
golint was still covering.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Makefile

@@ -23,10 +23,6 @@ serve: bin/cfssl
 serve:
 	./bin/cfssl serve
 
-bin/golint: $(shell find vendor -type f -name '*.go')
-	@mkdir -p $(dir $@)
-	go build -o $@ ./vendor/golang.org/x/lint/golint
-
 bin/goose: $(shell find vendor -type f -name '*.go')
 	@mkdir -p $(dir $@)
 	go build -o $@ ./vendor/bitbucket.org/liamstask/goose/cmd/goose

go.mod

@@ -19,7 +19,6 @@ require (
 	github.com/zmap/zcrypto v0.0.0-20210511125630-18f1e0152cfc
 	github.com/zmap/zlint/v3 v3.1.0
 	golang.org/x/crypto v0.0.0-20220824171710-5757bc0c5503
-	golang.org/x/lint v0.0.0-20210508222113-6edffad5e616
 	golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2
 )
 
@@ -92,6 +91,7 @@ require (
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.7.0 // indirect
 	go.uber.org/zap v1.16.0 // indirect
+	golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 // indirect
 	golang.org/x/mod v0.4.2 // indirect
 	golang.org/x/oauth2 v0.0.0-20210427180440-81ed05c6b58c // indirect
 	golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 // indirect

tools.go

@@ -5,5 +5,4 @@ package tools
 
 import (
 	_ "bitbucket.org/liamstask/goose/cmd/goose"
-	_ "golang.org/x/lint/golint"
 )