Merge pull request #1929 from SergeyKanzhelev/AllVersionAroHigherThen15

remove unnecessary build step on Windows

Author: k8s-ci-robot

.github/workflows/containerd.yml

@@ -245,28 +245,6 @@ jobs:
           sudo -E PATH=$PATH script/setup/install-runc
         working-directory: src/github.com/containerd/containerd
 
-      - name: Build Windows container shims
-        # After Containerd 1.5 just a 'make' or 'make binaries' invocation will build the windows shim alongside the daemon, ctr, and
-        # other binaries so this step is only needed on < 1.6
-        if: startsWith(matrix.os, 'windows') && matrix.version != 'main'
-        shell: bash
-        run: |
-          set -o xtrace
-          export CGO_ENABLED=1
-          cd src/github.com/containerd/containerd
-          mingw32-make.exe binaries
-          bindir="$(pwd)"/bin
-          if [ -f "vendor.conf" ]; then
-              SHIM_COMMIT=$(grep 'Microsoft/hcsshim' vendor.conf | awk '{print $2}')
-          else
-              SHIM_COMMIT=$(grep 'Microsoft/hcsshim ' go.mod | awk '{print $2}')
-          fi
-          cd ../../Microsoft/hcsshim
-          git fetch --tags origin "${SHIM_COMMIT}"
-          git checkout "${SHIM_COMMIT}"
-          GO111MODULE=on go build -mod=vendor -o "${bindir}/containerd-shim-runhcs-v1.exe" ./cmd/containerd-shim-runhcs-v1
-          cp "${bindir}"/*.exe /usr/local/bin
-
       - name: Build cri-tools on Linux
         if: startsWith(matrix.os, 'ubuntu')
         run: |