Revert "Fix 'nodetree' configuration lookups for PEP"

This reverts commit 7ef8dfb4e0d61f34ce07e7b65edcbe0cb164d2f5.

The config/3 function copes with the PEP case.

diff --git a/src/mod_pubsub.erl b/src/mod_pubsub.erl
index 57e79529023b18ceb3fbe99dfaceae9c74e56687..717796fecef0cbd12b8d30bee391698643444fea 100644 (file)
--- a/src/mod_pubsub.erl
+++ b/src/mod_pubsub.erl
@@ -3432,7 +3432,7 @@ serverhost(Host) ->
 
 -spec tree(host()) -> atom().
 tree(Host) ->
-    case config(serverhost(Host), nodetree) of
+    case config(Host, nodetree) of
        undefined -> tree(Host, ?STDTREE);
        Tree -> Tree
     end.