ci: simplify test-integration yaml

1. Go package no longer needs to be in a particular directory
   (since Go 1.10 or so).

2. fetch-depth: 1 is the default -- no need to specify it.

Signed-off-by: Kir Kolyshkin <[email protected]>

Author: kolyshkin

.github/workflows/test.yml

@@ -36,15 +36,11 @@ jobs:
     steps:
     - name: Checkout code
       uses: actions/checkout@v2
-      with:
-        fetch-depth: 1
-        path: go/src/github.com/google/cadvisor
     - name: Run integration tests
       env:
         GOLANG_VERSION: ${{ matrix.go-versions }}
       run: |
         set -ex
-        cd $GITHUB_WORKSPACE/go/src/github.com/google/cadvisor
         source ${{ matrix.environment-variables }}
         make docker-test-integration
     - name: Upload cAdvisor log file