Disable pull requests for nightly master

TheRealFalcon · TheRealFalcon · commit b22459df4c2b · 2019-10-24T08:40:13.000-05:00
diff --git a/build.yaml b/build.yaml
@@ -1,6 +1,7 @@
 schedules:
   nightly_master:
     schedule: nightly
+    disable_pull_requests: true
     branches:
       include: [master]
     env_vars: |
