update addApp Method in sams_hub.py to pass test_sams_hub fix issue #24

sams_classes/sams_hub.py

@@ -37,9 +37,8 @@ class SAMSHub:
     self._appList.append(app)
     if app.name == self._config.get('main_app'):
       self._flaskApp.register_blueprint(app.blueprint)
-    else:
-      self._flaskApp.register_blueprint(
-        app.blueprint, url_prefix = '/' + app.name)
+    self._flaskApp.register_blueprint(
+      app.blueprint, url_prefix = '/' + app.name)
   
   @property
   def appKeys(self):