Add comment for actions_max_age in config

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 3 insertions, 0 deletions

diff --git a/application/config/config.php b/application/config/config.php
index a8cf51610..195839c4c 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -383,6 +383,9 @@ $config['upload_max_text_size'] = 2*1024*1024; // 2MiB
 // Files older than this will be deleted by the cron job or when accessed.
 // 0 disables deletion.
 $config['upload_max_age'] = 60*60*24*5; // 5 days
+
+// Action keys (invitions, password resets) will be deleted after this time by
+// the cron job.
 $config['actions_max_age'] = 60*60*24*5; // 5 days
 
 // Files smaller than this won't be deleted (even if they are old enough)