MUC: Remove XEP-0091: Legacy Delayed Delivery Why do we still include this? Deprecated in 2007, obsoleted in 2009. Removes redundant timestamp that nobody should be looking at since many years and a redundant copy of the room JID.

module:log("error", "mod_pep_plus has been renamed to mod_pep, please update your config file. Auto-loading mod_pep...");
module:depends("pep");