actions: fix actionlint error and linting logic (#23305)

Signed-off-by: Ryan Cragun <me@ryan.ec>

.github/workflows/enos-lint.yml

@@ -23,6 +23,7 @@ jobs:
       - id: metadata
         run: |
           echo "version=${{ steps.set-product-version.outputs.product-version }}" >> "$GITHUB_OUTPUT"
+          github_repository="${{ github.repository }}"
           if [ "${github_repository##*/}" == "vault-enterprise" ] ; then
             echo 'runs-on=["self-hosted","ondemand","linux","type=c6a.4xlarge"]' >> "$GITHUB_OUTPUT"
           else

.github/workflows/test-enos-scenario-ui.yml

@@ -96,7 +96,7 @@ jobs:
           echo "${{ secrets.SSH_KEY_PRIVATE_CI }}" > ./enos/support/private_key.pem
           chmod 600 ./enos/support/private_key.pem
       - name: Set Up Vault Enterprise License
-        if: contains(${{ github.event.repository.name }}, 'ent')
+        if: contains(github.event.repository.name, 'ent')
         run: echo "${{ secrets.VAULT_LICENSE }}" > ./enos/support/vault.hclic || true
       - name: Check Chrome Installed
         id: chrome-check