remove recaptcha from env

.docker.env

@@ -50,11 +50,6 @@ JWT_SECRET=securekey
 # Comma seperated
 ADMIN_EMAILS=
 
-# Invisible reCaptcha secret key
-# Create one in https://www.google.com/recaptcha/intro/
-RECAPTCHA_SITE_KEY=
-RECAPTCHA_SECRET_KEY=
-
 # Google Cloud API to prevent from users from submitting malware URLs.
 # Get it from https://developers.google.com/safe-browsing/v4/get-started
 GOOGLE_SAFE_BROWSING_KEY=

.example.env

@@ -57,12 +57,7 @@ JWT_SECRET=securekey
 # Comma seperated
 ADMIN_EMAILS=
 
-# Invisible reCaptcha secret key
-# Create one in https://www.google.com/recaptcha/intro/
-RECAPTCHA_SITE_KEY=
-RECAPTCHA_SECRET_KEY=
-
-# Google Cloud API to prevent from users from submitting malware URLs.
+# Optional - Google Cloud API to prevent from users from submitting malware URLs.
 # Get it from https://developers.google.com/safe-browsing/v4/get-started
 GOOGLE_SAFE_BROWSING_KEY=
 

server/env.js

@@ -27,8 +27,6 @@ const env = cleanEnv(process.env, {
   CUSTOM_DOMAIN_USE_HTTPS: bool({ default: false }),
   JWT_SECRET: str(),
   ADMIN_EMAILS: str({ default: "" }),
-  RECAPTCHA_SITE_KEY: str({ default: "" }),
-  RECAPTCHA_SECRET_KEY: str({ default: "" }),
   GOOGLE_SAFE_BROWSING_KEY: str({ default: "" }),
   MAIL_HOST: str(),
   MAIL_PORT: num(),