Remove unused import

Author: zooba

src/manage/install_command.py

@@ -271,7 +271,6 @@ def update_all_shortcuts(cmd, *, _create_alias=None, _cleanup_alias=None):
         from .aliasutils import create_alias as _create_alias
     if not _cleanup_alias:
         from .aliasutils import cleanup_alias as _cleanup_alias
-    from .aliasutils import get_site_dirs
 
     LOGGER.debug("Updating global shortcuts")
     shortcut_written = {}