MINOR: checks: Support HTTP/2 version (without '.0') for http-check send rules

The version is partially parsed to set the flag HTX_SL_F_VER_11 on the HTX
message. But exactly 8 chars is expected. So if "HTTP/2" is specified, the flag
is not set. Thus, the version parsing has been updated to handle "HTTP/2" and
"HTTP/2.0" the same way.
1 file changed