Remove modules/exploits/linux/http/dlink_upnp_exec_noauth_telnetd.rb

Time is up, so good bye.
Remove auxiliary/scanner/elasticsearch/indeces_enum.rb

Time is up, so good bye.
Land #3925, rm indeces_enum

Deprecated.
Land #3924, rm dlink_upnp_exec_noauth_telnetd

Deprecated.