eldap: Update obsolete guards and fix warnings
eldap: Update obsolete guards and fix warnings

atom -> is_atom
binary -> is_binary
function -> is_function
integer -> is_integer
list -> is_list
pid -> is_pid
record -> is_record
tuple -> is_tuple

Changes by https://github.com/cgsmcmlxxv

bernardd/yxa,bernardd/yxa,bernardd/yxa,bernardd/yxa