typo in env var list

[causten]

Motivation

Modified env file to label a pass was code

Technical Details

From rewrite_pooling to rewrite_pooling

Changelog Category

• • [ ] Added: New functionality.
• • [ ] Changed: Changes to existing functionality.
• • [ ] Removed: Functionality or support that has been removed. (Compared to a previous release)
• • [ ] Optimized: Component performance that has been optimized or improved.
• • [ ] Resolved Issues: Known issues from a previous version that have been resolved.
• • [x] Not Applicable: This PR is not to be included in the changelog.