TEST/MINOR: ci: remove unsupported versions from e2e tests

Author: mjuraga

.gitlab-ci.yml

@@ -135,18 +135,6 @@ govulncheck:
     - go mod tidy
     - go run cmd/govulncheck-report/main.go
 
-HAProxy_2_2:
-  extends: .e2e
-  parallel:
-    matrix:
-      - TESTPART: ["1/2", "2/2"]
-        HAPROXY_VERSION: "2.2"
-HAProxy_2_4:
-  extends: .e2e
-  parallel:
-    matrix:
-      - TESTPART: ["1/2", "2/2"]
-        HAPROXY_VERSION: "2.4"
 HAProxy_2_6:
   extends: .e2e
   parallel:
@@ -159,9 +147,3 @@ HAProxy_2_8:
     matrix:
       - TESTPART: ["1/2", "2/2"]
         HAPROXY_VERSION: "2.8"
-HAProxy_2_9:
-  extends: .e2e
-  parallel:
-    matrix:
-      - TESTPART: ["1/2", "2/2"]
-        HAPROXY_VERSION: "2.9"