ci: remove setup-go action from lint job

After the golangci-lint version was bumped, the linter stopped working at the ci [1].

[1] golangci/golangci-lint-action#23

Author: Choraden

.github/workflows/go.yml

@@ -22,11 +22,6 @@ jobs:
         run: |
           cat .version >> $GITHUB_ENV
 
-      - name: Setup Go
-        uses: actions/setup-go@v4
-        with:
-          go-version: "${{env.GO_VERSION}}"
-
       - name: Run golangci-lint
         uses: golangci/golangci-lint-action@v3
         with: