Remove unused code from label plugin

deluge/plugins/label/label/core.py

@@ -259,7 +259,7 @@ class Core(CorePluginBase):
         return False
 
     @export
-    def set_options(self, label_id, options_dict , apply = False):
+    def set_options(self, label_id, options_dict):
         """update the label options
 
         options_dict :
@@ -271,8 +271,6 @@ class Core(CorePluginBase):
             "apply_max":bool(),
             "move_completed_to":string() or None
         }
-
-        apply : applies download-options to all torrents currently labelled by label_id
         """
         CheckInput(label_id in self.labels , _("Unknown Label"))
         for key in options_dict.keys():

deluge/plugins/label/label/gtkui/__init__.py

@@ -46,11 +46,8 @@ import sidebar_menu
 import label_config
 import submenu
 
-from deluge.configmanager import ConfigManager
-config  = ConfigManager("label.conf")
 NO_LABEL = "No Label"
 
-
 def cell_data_label(column, cell, model, row, data):
     cell.set_property('text', str(model.get_value(row, data)))
 

deluge/plugins/label/label/gtkui/submenu.py

@@ -41,8 +41,6 @@ from deluge import component    # for systray
 import gtk, gobject
 from deluge.ui.client import client
 
-from deluge.configmanager import ConfigManager
-config  = ConfigManager("label.conf")
 NO_LABEL = "No Label"
 
 class LabelMenu(gtk.MenuItem):