connect socket options need to be filtered out when making subsequent calls

[someotherrandomdude]

in ibrowse_http_client:send_req1
ok = do_setopts(Socket, Caller_socket_options, State), is called with the originally provided socket options,
but these need the connect options filtering out as they are invalid when set on a connected socket, causing the call to ibrowse:send_req/X fail

the below works for me, called on the Caller_socket_options before doing the setopts, not sure if you want to also re-filter using the existing filter_socket_options, which also isn't called on the Caller_socket_options when the socket is open.

Tried to make a branch and push but looks like I don't have permissions.

%%Once a socket is connected, passing certain options is no longer valid
filter_sock_connect_options(Opts) ->
lists:filter(
fun({port, _Port}) ->
false;
({ip, _SocketAddr}) ->
false;
({fd, _Fd}) ->
false;
({ifaddr, _SocketAddr}) ->
false;
({tcp_module, Module}) ->
false;
(inet) ->
false;
(inet6) ->
false;
(local) ->
false;
() ->
true
end, Opts).