Update translation files

Updated by "Cleanup translation files" hook in Weblate.

Translation: Homepage/Homepage
Translate-URL: https://hosted.weblate.org/projects/homepage/homepage/

public/locales/ar/common.json

@@ -707,11 +707,6 @@
         "categories": "Categories",
         "tags": "Tags"
     },
-    "calibreweb": {
-        "books": "Books",
-        "authors": "Authors",
-        "series": "Series"
-    },
     "atsumeru": {
         "archives": "Archives",
         "chapters": "Chapters",