chore(config): remove unused allowOrigin config option

Signed-off-by: Erik Michelson <github@erik.michelson.eu>

lib/config/default.js

@@ -9,7 +9,6 @@ module.exports = {
   port: 3000,
   loglevel: 'info',
   urlAddPort: false,
-  allowOrigin: ['localhost'],
   useSSL: false,
   hsts: {
     enable: true,

lib/config/environment.js

@@ -31,7 +31,6 @@ module.exports = {
   rateLimitUsingCloudflare: toBooleanConfig(process.env.CMD_RATE_LIMIT_USING_CLOUDFLARE),
   cookiePolicy: process.env.CMD_COOKIE_POLICY,
   protocolUseSSL: toBooleanConfig(process.env.CMD_PROTOCOL_USESSL),
-  allowOrigin: toArrayConfig(process.env.CMD_ALLOW_ORIGIN),
   allowAnonymous: toBooleanConfig(process.env.CMD_ALLOW_ANONYMOUS),
   allowAnonymousEdits: toBooleanConfig(process.env.CMD_ALLOW_ANONYMOUS_EDITS),
   allowFreeURL: toBooleanConfig(process.env.CMD_ALLOW_FREEURL),

lib/config/hackmdEnvironment.js

@@ -19,7 +19,6 @@ module.exports = {
     reportURI: process.env.HMD_CSP_REPORTURI
   },
   protocolUseSSL: toBooleanConfig(process.env.HMD_PROTOCOL_USESSL),
-  allowOrigin: toArrayConfig(process.env.HMD_ALLOW_ORIGIN),
   allowAnonymous: toBooleanConfig(process.env.HMD_ALLOW_ANONYMOUS),
   allowAnonymousEdits: toBooleanConfig(process.env.HMD_ALLOW_ANONYMOUS_EDITS),
   allowFreeURL: toBooleanConfig(process.env.HMD_ALLOW_FREEURL),