fix config

opensearch-data2/config.json

@@ -3,11 +3,7 @@
   "version": "1.0.0",
   "slug": "opensearch-data2",
   "description": "OpenSearch server (es-compatible) for logs and metrics. Configurable JVM heap, node roles, cluster discovery and volumes.",
-  "arch": [
-    "amd64",
-    "armv7",
-    "arm64"
-  ],
+  "arch": ["amd64", "armv7", "aarch64"],
   "startup": "services",
   "boot": "auto",
   "host_network": true,
@@ -47,12 +43,7 @@
   "schema": {
     "cluster_name": "str",
     "node_name": "str",
-    "node_roles": [
-      "list",
-      [
-        "str"
-      ]
-    ],
+    "node_roles": "list(str)",
     "discovery_type": [
       "str",
       [
@@ -62,25 +53,10 @@
         "ec2"
       ]
     ],
-    "discovery_seed_hosts": [
-      "list",
-      [
-        "str"
-      ]
-    ],
-    "initial_master_nodes": [
-      "list",
-      [
-        "str"
-      ]
-    ],
+    "discovery_seed_hosts": "list(str)",
+    "initial_master_nodes": "list(str)",
     "opensearch_heap": "str",
-    "plugins": [
-      "list",
-      [
-        "str"
-      ]
-    ],
+    "plugins": "list(str)",
     "bootstrap_memory_lock": "bool",
     "http_port": "int",
     "transport_port": "int",