Fix invalid status in alpha beta converter

Thanks to Midnight Sapphire for finding this bug.

fimfarchive/converters/alpha_beta/__init__.py

@@ -255,6 +255,10 @@ class RootHandler(Handler):
     @property
     def completion_status(self) -> Optional[str]:
         status = self.meta.get('status')
+
+        if status == 'On Hiatus':
+            return 'hiatus'
+
         return status and status.strip().lower()
 
     @property

tests/converters/test_alpha_beta.json

@@ -49,7 +49,7 @@
                 "image": "https://cdn-img.fimfiction.net/story/vr3n-1432418803-9-medium",
                 "likes": 365,
                 "short_description": "",
-                "status": "Incomplete",
+                "status": "On Hiatus",
                 "title": "The Greatest Equine Who has Ever Lived!",
                 "total_views": 9943,
                 "url": "https://www.fimfiction.net/story/9/the-greatest-equine-who-has-ever-lived",
@@ -100,7 +100,7 @@
                         126
                     ]
                 },
-                "completion_status": "incomplete",
+                "completion_status": "hiatus",
                 "content_rating": "everyone",
                 "cover_image": {
                     "full": "https://cdn-img.fimfiction.net/story/vr3n-1432418803-9-full",
@@ -161,4 +161,4 @@
             }
         }
     ]
-}
+}