update opendev gate pipeline workflow

Change-Id: I39a844fc121c1509fb38cf51107593bd8d798e28
diff --git a/zuul.d/pipelines.yaml b/zuul.d/pipelines.yaml
index 7f423b4..0aaf3bc 100644
--- a/zuul.d/pipelines.yaml
+++ b/zuul.d/pipelines.yaml
@@ -59,10 +59,6 @@
       order in this pipeline, and if they pass tests, will be merged.
     manager: dependent
     post-review: True
-    require:
-      opendev-gerrit:
-        open: True
-        current-patchset: True
     trigger:
       opendev-gerrit:
         - event: change-merged
@@ -166,4 +162,4 @@
     precedence: low
     trigger:
       timer:
-        - time: '0 1 * * *'
+        - time: '*/5 * * * *'