fix: remove wrong fixme

Author: alvarolopez

deepaas/api/v2/__init__.py

@@ -28,14 +28,13 @@
 CONF = cfg.CONF
 LOG = log.getLogger("deepaas.api.v2")
 
-# XXX
+# NOTE(aloga): singleton pattern for the FastAPI app
 APP = None
 
 
 def get_app():
     global APP
 
-    # FIXME(aloga): check we cat get rid of global variables
     APP = fastapi.APIRouter()
 
     v2_debug.setup_debug()

deepaas/model/__init__.py

@@ -16,7 +16,7 @@
 
 from deepaas.model import v2
 
-# FIXME(aloga): this is extremely ugly
+# NOTE(aloga): Singleton pattern to hold the loaded model and its name
 V2_MODEL = None
 V2_MODEL_NAME = None