update sams_classes/sams_hub.py remove useless function __modules_yaml

sams_classes/sams_hub.py

@@ -40,15 +40,6 @@ class SAMSHub:
     except:
       raise AppNotExist
   
-  def __modules_yaml(self):
-    try:
-      ymlFile = open(os.path.join(self.__confDir, 'modules.yaml'), 'r')
-      modules = yaml.load(ymlFile)
-      ymlFile.close()
-    except IOError as err:
-      modules = []
-    return modules
-  
   def __add_urls(self, module):
     for view in self.__manifests[module].get('views', []):
       pathElements = [module]