chore: clear typehinting errors

dzgui/views/pages/options.py

@@ -19,7 +19,6 @@ from dzgui.const.constants import (
     APPID_DAYZ_EXP,
     APPNAME_DAYZ,
     APPNAME_DAYZ_EXP,
-    BETA_REPO,
     FLATPAK_RUN_CMD,
     FLATPAK_SANDBOX,
     NO_EXPAND,

dzgui/views/trees/tree_servers.py

@@ -7,7 +7,7 @@ from warnings import deprecated
 
 from dzgui.api.servers import ping, Record
 from dzgui.const.constants import APP_NAME
-from dzgui.const.enum import ContextMenu, ContextMenuGroup, Preferences, ServerTab
+from dzgui.const.enum import ContextMenu, ContextMenuGroup, ServerTab
 from dzgui.managers.filter import FilterManager
 from dzgui.model.proxy_model import ProxyModelManager
 from dzgui.util import strings