Removed disable-asserts-specific array_idx(). It didn't work if array's element_size was different than sizeof(element type).
Removed disable-asserts-specific array_idx(). It didn't work if array's
element_size was different than sizeof(element type).

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot