Update draft HIPs data [skip ci]

Signed-off-by: swirlds-automation <hedera-eng-automation@swirldslabs.com>

Author: swirlds-automation

_data/draft_hips.json

@@ -85,7 +85,7 @@
     "title": "Block and State Merkle Tree Hashing Scheme",
     "number": 1424,
     "url": "https://github.com/hiero-ledger/hiero-improvement-proposals/pull/1424",
-    "headRefOid": "d79bd71090479c09b891ee1e1584aedfc1328697",
+    "headRefOid": "7489a6e00ff4880eb4bcc2a9f1c75b17f7ae3520",
     "files": {
       "edges": [
         {
@@ -176,27 +176,6 @@
       "login": "lukasz-hashgraph"
     }
   },
-  {
-    "title": "HIP for Enhanced Error Responses",
-    "number": 1383,
-    "url": "https://github.com/hiero-ledger/hiero-improvement-proposals/pull/1383",
-    "headRefOid": "2825f4174a7488c44c7bfbbcd90bc85a4fcf16fd",
-    "files": {
-      "edges": [
-        {
-          "node": {
-            "path": "HIP/hip-1383.md",
-            "changeType": "ADDED",
-            "additions": 578,
-            "deletions": 0
-          }
-        }
-      ]
-    },
-    "author": {
-      "login": "timfn-hg"
-    }
-  },
   {
     "title": "HIP-1373: Dollar-denominated values",
     "number": 1373,