Revert "Update squash-and-merge title when PR title changes (#1651)"
Revert "Update squash-and-merge title when PR title changes (#1651)"

This reverts commit 8f20ceeba0c61ca5c2d9ab3cff0d7f1d469efd7a.

Fixes #1795

busches/refined-github,sindresorhus/refined-github,sindresorhus/refined-github,busches/refined-github