trim leftovers to please the formatter

cache.py

@@ -11,7 +11,6 @@ PATHS = ['chroots', 'pacman', 'jumpdrive', 'packages', 'images']
 @click.group(name='cache')
 def cmd_cache():
     """Clean caches and chroots"""
-    pass
 
 
 @cmd_cache.command(name='clean')

config.py

@@ -459,7 +459,6 @@ config_option = click.option(
 @click.group(name='config')
 def cmd_config():
     """Manage the configuration and -profiles"""
-    pass
 
 
 noninteractive_flag = click.option('-N', '--non-interactive', is_flag=True)

image.py

@@ -334,7 +334,6 @@ def install_rootfs(rootfs_device: str, bootfs_device: str, device, flavour, arch
 @click.group(name='image')
 def cmd_image():
     """Build and manage device images"""
-    pass
 
 
 @cmd_image.command(name='build')

packages.py

@@ -628,7 +628,6 @@ def build_enable_qemu_binfmt(arch: Arch, repo: dict[str, Package] = None):
 @click.group(name='packages')
 def cmd_packages():
     """Build and manage packages and PKGBUILDs"""
-    pass
 
 
 @cmd_packages.command(name='update')