remove schedule-triggered CI workflow (#2178)

.github/workflows/test.yaml

@@ -2,8 +2,7 @@ name: openpilot tests
 on:
   push:
   pull_request:
-  schedule:
-  - cron: '0 * * * *'
+  status:
 
 env:
   RUN: docker run --shm-size 1G --rm tmppilot /bin/sh -c
@@ -102,7 +101,7 @@ jobs:
     name: docker push prebuilt
     runs-on: ubuntu-16.04
     timeout-minutes: 50
-    if: github.event_name == 'schedule' && github.repository == 'commaai/openpilot'
+    if: github.event_name == 'status' && github.repository == 'commaai/openpilot'
     needs: [static_analysis, unit_tests, process_replay, test_longitudinal, test_car_models]
     steps:
       - uses: actions/checkout@v2

.github/workflows/update-pipfile.yml

@@ -1,23 +0,0 @@
-name: "Update Pipfile.lock"
-on:
-  schedule:
-    - cron: '00 15 * * 1' # Every monday on 15:00 UTC
-
-jobs:
-  piplock:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-python@v2
-    - run: pip install wheel
-    - run: pip install pipenv
-    - run: pipenv lock
-    - uses: actions/upload-artifact@v2
-      with:
-        name: "Pipfile lock"
-        path: Pipfile.lock
-    - uses: peter-evans/create-pull-request@v2
-      with:
-        title: "Update Pipfile.lock (dependencies)"
-        branch: update-pipfile
-        commit-message: "[Bot] Update Pipfile.lock dependencies"