docs: fix string suggesting HTTP/2 is not the default

Commit 25fd1057c9c86e3 made HTTP2 the default, and further down in the
man page that new default is mentioned, but the section at the top
contradicted it until now.

Also remove claim that setting the HTTP version is not sensible.

Closes #4075

diff --git a/docs/libcurl/opts/CURLOPT_HTTP_VERSION.3 b/docs/libcurl/opts/CURLOPT_HTTP_VERSION.3
index 7b7a0814470810ad0673adaa32ede0e159163621..741dfaa6cf1480ade1900d6538a66f52aa073873 100644 (file)
--- a/docs/libcurl/opts/CURLOPT_HTTP_VERSION.3
+++ b/docs/libcurl/opts/CURLOPT_HTTP_VERSION.3
@@ -29,9 +29,7 @@ CURLOPT_HTTP_VERSION \- specify HTTP protocol version to use
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HTTP_VERSION, long version);
 .SH DESCRIPTION
 Pass \fIversion\fP a long, set to one of the values described below. They ask
-libcurl to use the specific HTTP versions. This is not sensible to do unless
-you have a good reason. You have to set this option if you want to use
-libcurl's HTTP/2 support.
+libcurl to use the specific HTTP versions.
 
 Note that the HTTP version is just a request. libcurl will still prioritize to
 re-use an existing connection so it might then re-use a connection using a