Revert "Merge pull request #1664 from buildkite/fix/stack_if_changed_SUP-5221"

This reverts commit 4700619, reversing
changes made to 4ba1588.

Author: scadu

.buildkite/pipeline.yaml

@@ -50,6 +50,7 @@ x-if-changed:
     - "packer/linux/base/**"
     - "plugins/**"
     - "build/**"
+    - "templates/**"
 
 steps:
   - group: ":lint-roller: Linting"