Fix ruby errors in CI steps

[twometresteve]

Goal

Fixes a Ruby error occurring in two different Maze Runner steps.

Design

I'm not actually sure why the use of a local path would cause an issue, but equally there's no reason to use it.

Testing

Covered by a full CI full.

[github-actions]

Bugsnag.framework binary size did not change - 713,304 bytes

    FILE SIZE        VM SIZE    
 --------------  -------------- 
  [ = ]       0  [ = ]       0    TOTAL

Generated by 🚫 Danger