chore: Drop dead code

tx [vulture](https://pypi.org/project/vulture/)

bench/app.py

@@ -13,8 +13,6 @@ from datetime import date
 from urllib.parse import urlparse
 import os
 
-from markupsafe import soft_str
-
 # imports - third party imports
 import click
 from git import Repo
@@ -285,31 +283,6 @@ def make_resolution_plan(app: App, bench: "Bench"):
 	return resolution
 
 
-def add_to_appstxt(app, bench_path="."):
-	from bench.bench import Bench
-
-	apps = Bench(bench_path).apps
-
-	if app not in apps:
-		apps.append(app)
-		return write_appstxt(apps, bench_path=bench_path)
-
-
-def remove_from_appstxt(app, bench_path="."):
-	from bench.bench import Bench
-
-	apps = Bench(bench_path).apps
-
-	if app in apps:
-		apps.remove(app)
-		return write_appstxt(apps, bench_path=bench_path)
-
-
-def write_appstxt(apps, bench_path="."):
-	with open(os.path.join(bench_path, "sites", "apps.txt"), "w") as f:
-		return f.write("\n".join(apps))
-
-
 def get_excluded_apps(bench_path="."):
 	try:
 		with open(os.path.join(bench_path, "sites", "excluded_apps.txt")) as f:

bench/tests/test_utils.py

@@ -2,7 +2,6 @@ import os
 import shutil
 import subprocess
 import unittest
-from tabnanny import check
 
 from bench.app import App
 from bench.bench import Bench