move RPC namespaces one level higher

src/data/documentation-links.yaml

@@ -46,30 +46,30 @@
       items:
         - id: Introduction
           to: /docs/interacting-with-geth/rpc
-        - id: RPC Namespaces
-          items:
-          - id: admin
-            to: /docs/interacting-with-geth/rpc/ns-admin
-          - id: clique
-            to: /docs/interacting-with-geth/rpc/ns-clique
-          - id: debug
-            to: /docs/interacting-with-geth/rpc/ns-debug
-          - id: eth
-            to: /docs/interacting-with-geth/rpc/ns-eth
-          - id: les
-            to: /docs/interacting-with-geth/rpc/ns-les
-          - id: miner (deprecated)
-            to: /docs/interacting-with-geth/rpc/ns-miner
-          - id: net
-            to: /docs/interacting-with-geth/rpc/ns-net
-          - id: personal (deprecated)
-            to: /docs/interacting-with-geth/rpc/ns-personal
-          - id: txpool
-            to: /docs/interacting-with-geth/rpc/ns-txpool
         - id: Batch requests
           to: /docs/interacting-with-geth/rpc/batch
         - id: Real-time Events
           to: /docs/interacting-with-geth/rpc/pubsub
+    - id: JSON-RPC Namespaces
+      items:
+      - id: admin
+        to: /docs/interacting-with-geth/rpc/ns-admin
+      - id: clique
+        to: /docs/interacting-with-geth/rpc/ns-clique
+      - id: debug
+        to: /docs/interacting-with-geth/rpc/ns-debug
+      - id: eth
+        to: /docs/interacting-with-geth/rpc/ns-eth
+      - id: les
+        to: /docs/interacting-with-geth/rpc/ns-les
+      - id: miner (deprecated)
+        to: /docs/interacting-with-geth/rpc/ns-miner
+      - id: net
+        to: /docs/interacting-with-geth/rpc/ns-net
+      - id: personal (deprecated)
+        to: /docs/interacting-with-geth/rpc/ns-personal
+      - id: txpool
+        to: /docs/interacting-with-geth/rpc/ns-txpool
     - id: JS Console
       to: /docs/interacting-with-geth/javascript-console
     - id: 'JS Console 2: Contracts'