Move expressions_10k test data to separate test repo

manifest.json

@@ -20,15 +20,5 @@
       "rules.json"
     ],
     "entrypoint": "config.yaml"
-  },
-  "expressions_10k": {
-    "description": "10,000 test expressions for SimpliPy validation.",
-    "type": "test-data",
-    "repo_id": "psaegert/simplipy-assets",
-    "directory": "test-data",
-    "files": [
-      "expressions_10k.json"
-    ],
-    "entrypoint": "expressions_10k.json"
   }
 }