std.net.curl: contentLength reset method DELETE to POST

[dlangBugzillaToGithub]

andre reported this on 2016-04-25T15:27:11Z

Transfered from https://issues.dlang.org/show_bug.cgi?id=15953

Description

While setting HTTTP.contentLength the method DELETE is overwritten with POST

due to this coding:

curl.d (line 3024)

        // Force post if necessary

        if (p.method != Method.put && p.method != Method.post &&

            p.method != Method.patch)

            p.method = Method.post;

This seems wrong?