refactor: Comment env var by default

.env-example

@@ -95,7 +95,7 @@ RAILS_LOG_LEVEL=warn
 # SMS_GATEWAY_PLATFORM="hashimoto.local"
 
 #Timeout for the unsubscribe link of the newsletter
-#NEWSLETTERS_UNSUBSCRIBE_TIMEOUT=
+# NEWSLETTERS_UNSUBSCRIBE_TIMEOUT=
 
 # Redirect to the TOS page after signup (default: true)
 # DECIDIM_HALF_SIGNUP_SHOW_TOS_PAGE_AFTER_SIGNUP=true
@@ -105,19 +105,19 @@ RAILS_LOG_LEVEL=warn
 # AUTO_EXPORT_AUTHORIZATIONS_DATA_TO_USER_DATA_ENABLED_FOR="authorization1,authorization2"
 
 # Delay until a user is considered inactive and receive a warning email (in days, default: 365)
-DECIDIM_CLEANER_INACTIVE_USERS_MAIL=
+# DECIDIM_CLEANER_INACTIVE_USERS_MAIL=
 
 # Delay until a user is deleted after receiving an email (in days, default: 30)
-DECIDIM_CLEANER_DELETE_INACTIVE_USERS=
+# DECIDIM_CLEANER_DELETE_INACTIVE_USERS=
 
 # Delay until an admin log is deleted (in days, default: 365)
-DECIDIM_CLEANER_DELETE_ADMIN_LOGS=
+# DECIDIM_CLEANER_DELETE_ADMIN_LOGS=
 
 # Delay until user's versions are deleted after the user deletion (in days, default: 30)
-DECIDIM_CLEANER_DELETE_DELETED_USERS_DATA=
+# DECIDIM_CLEANER_DELETE_DELETED_USERS_DATA=
 
 # Delay until deleted authorization's versions are deleted after the authorization creation (in days, default: 30)
-DECIDIM_CLEANER_DELETE_DELETED_AUTHORIZATIONS_DATA=
+# DECIDIM_CLEANER_DELETE_DELETED_AUTHORIZATIONS_DATA=
 
 # Sort participatory processes by date
-SORT_PROCESSES_BY_DATE=false
+SORT_PROCESSES_BY_DATE=false