Hide Prettier formatting commit from git blame
Hide Prettier formatting commit from git blame

Test plan:
  - All existing tests pass

flag=none

Change-Id: Icb4aaee365ee66425d10d65f13dc012644460577
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/302261
Reviewed-by: Ed Schiebel <0ca8a83847a5889cf05cb219c0ab09f6b646243b@instructure.com>
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>
QA-Review: Aaron Shafovaloff <d0ee6b99167c663aba7bc3efd806fe8d6cad437b@instructure.com>
Product-Review: Deborah Kwak <5498c4751d2b9365fe654627c4991c217ce972a8@instructure.com>

instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms