Revert "look in /usr/local/bin/ before /usr/local/sbin/"

This reverts commit 9ebcc09.

Author: dch

src/erlfdb_util.erl

@@ -177,7 +177,6 @@ find_fdbserver_bin(Options) ->
         undefined ->
             [
                 <<"/usr/sbin/fdbserver">>,
-                <<"/usr/local/bin/fdbserver">>,
                 <<"/usr/local/sbin/fdbserver">>,
                 <<"/usr/local/libexec/fdbserver">>
             ];