vtls: remove QsoSSL

docs/FAQ

docs/FEATURES

docs/INTERNALS

docs/libcurl/curl_easy_getinfo.3

docs/libcurl/opts/CURLOPT_CERTINFO.3

docs/libcurl/symbols-in-versions

include/curl/curl.h

lib/Makefile.inc

lib/Makefile.vc6

lib/config-os400.h

lib/curl_setup.h

lib/getinfo.c

lib/hostcheck.c

lib/setup-os400.h

lib/urldata.h

lib/vtls/qssl.c

lib/vtls/qssl.h

lib/vtls/vtls.c

lib/vtls/vtls.h

lib/x509asn1.c