CircleCI: Upgrade grabpl in order to fix package publishing (#24609)

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

.circleci/config.yml

@@ -54,7 +54,7 @@ commands:
       - run:
           name: "Install Grafana build pipeline tool"
           command: |
-            VERSION=0.4.5
+            VERSION=0.4.6
             curl -fLO https://grafana-downloads.storage.googleapis.com/grafana-build-pipeline/v${VERSION}/grabpl
             chmod +x grabpl
             mv grabpl /tmp