mod: bump github.com/microcosm-cc/bluemonday from 1.0.17 to 1.0.18 (#6771)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -31,7 +31,7 @@ require (
 	github.com/mattn/go-isatty v0.0.13 // indirect
 	github.com/mattn/go-sqlite3 v2.0.3+incompatible // indirect
 	github.com/mcuadros/go-version v0.0.0-20190830083331-035f6764e8d2 // indirect
-	github.com/microcosm-cc/bluemonday v1.0.17
+	github.com/microcosm-cc/bluemonday v1.0.18
 	github.com/msteinert/pam v0.0.0-20190215180659-f29b9f28d6f9
 	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646
 	github.com/niklasfasching/go-org v0.1.9

go.sum

@@ -340,8 +340,8 @@ github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5
 github.com/mcuadros/go-version v0.0.0-20190308113854-92cdf37c5b75/go.mod h1:76rfSfYPWj01Z85hUf/ituArm797mNKcvINh1OlsZKo=
 github.com/mcuadros/go-version v0.0.0-20190830083331-035f6764e8d2 h1:YocNLcTBdEdvY3iDK6jfWXvEaM5OCKkjxPKoJRdB3Gg=
 github.com/mcuadros/go-version v0.0.0-20190830083331-035f6764e8d2/go.mod h1:76rfSfYPWj01Z85hUf/ituArm797mNKcvINh1OlsZKo=
-github.com/microcosm-cc/bluemonday v1.0.17 h1:Z1a//hgsQ4yjC+8zEkV8IWySkXnsxmdSY642CTFQb5Y=
-github.com/microcosm-cc/bluemonday v1.0.17/go.mod h1:Z0r70sCuXHig8YpBzCc5eGHAap2K7e/u082ZUpDRRqM=
+github.com/microcosm-cc/bluemonday v1.0.18 h1:6HcxvXDAi3ARt3slx6nTesbvorIc3QeTzBNRvWktHBo=
+github.com/microcosm-cc/bluemonday v1.0.18/go.mod h1:Z0r70sCuXHig8YpBzCc5eGHAap2K7e/u082ZUpDRRqM=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=