chore: remove unnecessary husky code (#360)

.husky/commit-msg

@@ -1,4 +1 @@
-#!/usr/bin/env sh
-. "$(dirname -- "$0")/_/husky.sh"
-
 npx --no-install commitlint --edit $1

.husky/pre-commit

@@ -1,4 +1 @@
-#!/usr/bin/env sh
-. "$(dirname "$0")/_/husky.sh"
-
 npx lint-staged

.husky/prepare-commit-msg

@@ -1,6 +1,3 @@
-#!/usr/bin/env sh
-. "$(dirname -- "$0")/_/husky.sh"
-
 if [ "$NO_HOOK" != "1" ]; then
   exec < /dev/tty && npx czg --hook || true
 fi