Remove links to stale version

Author: tomleb

.github/workflows/integration-tests.yaml

@@ -12,11 +12,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name : Checkout repository
-      # https://github.com/actions/checkout/releases/tag/v4.1.1
       uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
 
     - name: Install Go
-      # https://github.com/actions/setup-go/releases/tag/v5.0.0
       uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
       with:
         go-version-file: 'go.mod'