remove bumpver pre-/post-commit hooks (#102)

Author: joshuadavidthomas

.bin/bumpver-post.sh

@@ -78,8 +78,6 @@ Source = "https://github.com/joshuadavidthomas/django-language-server"
 commit = true
 commit_message = ":bookmark: bump version {old_version} -> {new_version}"
 current_version = "5.1.0-alpha.2"
-post_commit_hook = ".bin/bumpver-post.sh"
-pre_commit_hook = ".bin/bumpver-pre.sh"
 push = false
 tag = false
 version_pattern = "MAJOR.MINOR.PATCH[-TAG[.NUM]]"