Update changelog.json (#2714)

* Update changelog.json

remove NeoX entry

* Update changelog.json

Author: gfletcher-cll

public/changelog.json

@@ -308,11 +308,6 @@
           "network": "janction",
           "url": "https://docs.chain.link/ccip/directory/testnet/chain/janction-testnet-sepolia"
         },
-        {
-          "displayName": "Neo X Testnet",
-          "network": "neox",
-          "url": "https://docs.chain.link/ccip/directory/testnet/chain/neox-testnet-t4"
-        },
         {
           "displayName": "Polygon Katana Testnet",
           "network": "polygonkatana",
@@ -324,8 +319,8 @@
           "url": "https://docs.chain.link/ccip/directory/testnet/chain/0g-testnet-galileo"
         }
       ],
-      "relatedNetworks": ["janction", "neox", "polygonkatana", "0g"],
-      "title": "CCIP on Janction, Neo X, Polygon Katana, and 0G Testnets",
+      "relatedNetworks": ["janction", "polygonkatana", "0g"],
+      "title": "CCIP on Janction, Polygon Katana, and 0G Testnets",
       "topic": "CCIP"
     },
     {