Replaced JSON schema library with a MIT licenensed one.

cmd/csaf_provider/config.go

@@ -27,6 +27,7 @@ type config struct {
 	OpenPGPURL              string          `toml:"openpgp_url"`
 	Domain                  string          `toml:"domain"`
 	NoPassphrase            bool            `toml:"no_passphrase"`
+	NoValidation            bool            `toml:"no_validation"`
 	DynamicProviderMetaData bool            `toml:"dynamic_provider_metadata"`
 	Publisher               *csaf.Publisher `toml:"publisher"`
 }