REGTESTS: make the set_ssl_cert test require version 2.2
It doesn't only use "set ssl cert" but also relies on "show ssl cert"
which is only available in 2.2.
diff --git a/reg-tests/ssl/set_ssl_cert.vtc b/reg-tests/ssl/set_ssl_cert.vtc
index 11b2d15..3780d11 100644
--- a/reg-tests/ssl/set_ssl_cert.vtc
+++ b/reg-tests/ssl/set_ssl_cert.vtc
@@ -8,7 +8,7 @@
# - Check that the curl -v option still return the SSL CN
varnishtest "Test the 'set ssl cert' feature of the CLI"
-#REQUIRE_VERSION=2.1
+#REQUIRE_VERSION=2.2
#REQUIRE_OPTIONS=OPENSSL
#REQUIRE_BINARIES=socat,curl
feature ignore_unknown_macro