remove ISO from PR title

Author: spowelljr

.github/workflows/update-nerdctld-version.yml

@@ -35,15 +35,15 @@ jobs:
         uses: peter-evans/create-pull-request@153407881ec5c347639a548ade7d8ad1d6740e38
         with:
           token: ${{ secrets.MINIKUBE_BOT_PAT }}
-          commit-message: 'Kicbase/ISO: Update nerdctld from ${{ steps.bumpNerdctld.outputs.OLD_VERSION }} to ${{ steps.bumpNerdctld.outputs.NEW_VERSION }}'
+          commit-message: 'Kicbase: Update nerdctld from ${{ steps.bumpNerdctld.outputs.OLD_VERSION }} to ${{ steps.bumpNerdctld.outputs.NEW_VERSION }}'
           committer: minikube-bot <[email protected]>
           author: minikube-bot <[email protected]>
           branch: auto_bump_nerdctld_version
           branch-suffix: short-commit-hash
           push-to-fork: minikube-bot/minikube
           base: master
           delete-branch: true
-          title: 'Kicbase/ISO: Update nerdctld from ${{ steps.bumpNerdctld.outputs.OLD_VERSION }} to ${{ steps.bumpNerdctld.outputs.NEW_VERSION }}'
+          title: 'Kicbase: Update nerdctld from ${{ steps.bumpNerdctld.outputs.OLD_VERSION }} to ${{ steps.bumpNerdctld.outputs.NEW_VERSION }}'
           body: |
             The nerdctld project released a [new version](https://github.com/afbjorklund/nerdctld/releases)