Remove no-commit-to-branch pre-commit hook (#40)

Summary:
This hook is useful in general, but it cannot work in our current ShipIt setup since ShipIt always commits to the `main` branch (instead of merging PRs in there). The CI checks have been failing on the past 3 commits to `main`  because of that

![image](https://github.com/pytorch-labs/torchcodec/assets/1190450/d72417f4-26cb-4001-8f1d-9390e5a652fa)

Pull Request resolved: #40

Reviewed By: ahmadsharif1

Differential Revision: D58726237

Pulled By: NicolasHug

fbshipit-source-id: 587b2f4621c1591634421d436097e5cd2340879c

.pre-commit-config.yaml

@@ -11,8 +11,6 @@ repos:
       - id: mixed-line-ending
         args: [--fix=lf]
       - id: end-of-file-fixer
-      - id: no-commit-to-branch
-        args: ['--branch=main']
       - id: check-added-large-files
         args: ['--maxkb=1000']