practracker: Disable practracker in git hooks

Disable our coding standards best practices tracker in our git hooks.

0.4.3 branches only.

Closes ticket 33678.

changes/ticket33678_043

+  o Code simplification and refactoring:
+    - Disable our coding standards best practices tracker in our git hooks.
+      (0.4.3 branches only.) Closes ticket 33678.

scripts/maint/practracker/.enable_practracker_in_hooks

-This file is present to tell our git hooks to run practracker on this branch.