[CI] Use spring-io/deploy-artifactory-action (take 3)

See #1330

Signed-off-by: onobc <[email protected]>

Author: onobc

.github/workflows/ci.yml

@@ -129,9 +129,6 @@ jobs:
 
       - name: Stage Local Artifacts for Publishing to Artifactory
         if: ${{ steps.deploy-location.outputs.deploy_location == 'artifactory' }}
-        env:
-          ORG_GRADLE_PROJECT_signingKey: ${{ secrets.GPG_PRIVATE_KEY }}
-          ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.GPG_PASSPHRASE }}
         shell: bash
         run: |
           ./gradlew -PdeploymentRepository=$(pwd)/deployment-repository publishAllPublicationsToDeploymentRepository
@@ -170,9 +167,6 @@ jobs:
 
       - name: Still publish docs module to Artifactory when deploy location is Central (stage)
         if: ${{ steps.deploy-location.outputs.deploy_location == 'central' }}
-        env:
-          ORG_GRADLE_PROJECT_signingKey: ${{ secrets.GPG_PRIVATE_KEY }}
-          ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.GPG_PASSPHRASE }}
         shell: bash
         run: |
           ./gradlew -PdeploymentRepository=$(pwd)/deployment-repository :spring-pulsar-docs:publishAllPublicationsToDeploymentRepository