fix: commit parsing

Description

This MR fixes a git commit parsing issue by stripping the whitespaces from the commit message.

Supporting information

N/A

Testing instructions

Steps to test the changes:

1. Check the output of https://gitlab.com/opencraft/ops/grove-stage-aws/-/jobs/2504482829 and notice the double whitespaces in commit text after: newtestpooja|1, then parsed instances: []
2. Proofread these changes

Dependencies

N/A

Screenshots

N/A

Checklist

If any of the items below is not applicable, do not remove them, but put a check in it.

• All providers include the new feature/change
• All affected providers can provision new clusters
• Unit tests are added/updated
• Documentation is added/updated
• The TOOLS_CONTAINER_IMAGE_VERSION in ci_vars.yml is updated
• The grove-template repository is updated

Additional context

N/A