run pipelines on self hosted runner

.github/workflows/linux-general.yml.hold

@@ -66,18 +66,6 @@ jobs:
       CXX: ${{ matrix.compiler.CXX }}
       CMAKE_ADD: ${{ matrix.compiler.CMAKE_ADD }}
     steps:
-      - name: Cancel Previous Runs
-        # https://github.com/styfle/cancel-workflow-action/tree/0.9.0
-        # Note this will not cancel jobs triggered by a pull request event
-        # when the PR is created from a fork, even if for the same PR.
-        # It works fine within the same fork, and is intended to allow
-        # multiple pushes during development without ending up with a
-        # huge backlog of jobs.
-        if: ${{ !contains(github.event.head_commit.message, 'ci_no_cancel') }}
-        uses: styfle/[email protected]
-        with:
-          access_token: ${{ github.token }}
-
       - name: Checkout
         uses: actions/checkout@v2