Remove invalid twitter account

Author: maxitbh

brands/black-seed-ink.json

@@ -15,8 +15,7 @@
     "url": "https://blackseedink.com/blogs/news/"
   },
   "twitter": {
-    "value": "@black_seed_ink",
-    "url": "https://x.com/black_seed_ink"
+    "value": "-"
   },
   "nostr": {
     "value": "-"