Fix plan pattern, remove public from gating plans

gating.yaml

@@ -3,5 +3,4 @@ product_versions:
   - rhel-*
 decision_context: osci_compose_gate
 rules:
-  - !PassingTestCaseRule {test_case_name: osci.brew-build./plans/public.functional}
   - !PassingTestCaseRule {test_case_name: osci.brew-build./plans/internal.functional}

plans.fmf

@@ -2,7 +2,7 @@
   plan:
     import:
       url: https://gitlab.com/redhat/centos-stream/tests/httpd.git
-      name: "^/plans/all$"
+      name: "/plans/all$"
 
 /internal:
   adjust:
@@ -12,5 +12,6 @@
   plan:
     import:
       url: https://gitlab.com/redhat/rhel/tests/httpd.git
-      name: "^/plans/mod_http2/(appstream|crb)$"
+      name: "/plans/mod_http2/(appstream|crb)$"
       scope: all-plans
+      importing: become-parent