REGTESTS: Fix required versions for several scripts
The following scripts require HAProxy 2.4 :
* cache/caching_rules.vtc
* cache/post_on_entry.vtc
* cache/vary.vtc
* checks/1be_40srv_odd_health_checks.vtc
* checks/40be_2srv_odd_health_checks.vtc
* checks/4be_1srv_health_checks.vtc
* converter/fix.vtc
* converter/mqtt.vtc
* http-messaging/protocol_upgrade.vtc
* http-messaging/websocket.vtc
* http-set-timeout/set_timeout.vtc
* log/log_uri.vtc
However it may change is features are backported.
diff --git a/reg-tests/http-messaging/websocket.vtc b/reg-tests/http-messaging/websocket.vtc
index 82f5e8b..576c89d 100644
--- a/reg-tests/http-messaging/websocket.vtc
+++ b/reg-tests/http-messaging/websocket.vtc
@@ -12,6 +12,8 @@
feature ignore_unknown_macro
+#REQUIRE_VERSION=2.4
+
# valid websocket server
server s1 {
rxreq