Fix sample SAML_ACS_URL, SAML_ISSUER (#12669)

.env.nanobox

@@ -231,8 +231,8 @@ SMTP_FROM_ADDRESS=notifications@${APP_NAME}.nanoapp.io
 
 # Optional SAML authentication (cf. omniauth-saml)
 # SAML_ENABLED=true
-# SAML_ACS_URL=
-# SAML_ISSUER=http://localhost:3000/auth/auth/saml/callback
+# SAML_ACS_URL=http://localhost:3000/auth/auth/saml/callback
+# SAML_ISSUER=https://example.com
 # SAML_IDP_SSO_TARGET_URL=https://idp.testshib.org/idp/profile/SAML2/Redirect/SSO
 # SAML_IDP_CERT=
 # SAML_IDP_CERT_FINGERPRINT=

.env.production.sample

@@ -226,8 +226,8 @@ STREAMING_CLUSTER_NUM=1
 
 # Optional SAML authentication (cf. omniauth-saml)
 # SAML_ENABLED=true
-# SAML_ACS_URL=
-# SAML_ISSUER=http://localhost:3000/auth/auth/saml/callback
+# SAML_ACS_URL=http://localhost:3000/auth/auth/saml/callback
+# SAML_ISSUER=https://example.com
 # SAML_IDP_SSO_TARGET_URL=https://idp.testshib.org/idp/profile/SAML2/Redirect/SSO
 # SAML_IDP_CERT=
 # SAML_IDP_CERT_FINGERPRINT=