change from maps to map

Author: Fuguh Budi Utomo

server/model-config.json

@@ -54,12 +54,6 @@
     "dataSource": "db",
     "public": true
   },
-  "maps": {
-    "dataSource": "db",
-    "public": true,
-    "$promise": {},
-    "$resolved": true
-  },
   "Todo": {
     "dataSource": "db",
     "public": true,
@@ -81,5 +75,9 @@
   "StorageUpload": {
     "dataSource": "StorageUpload",
     "public": true
+  },
+  "Map": {
+    "dataSource": "db",
+    "public": true
   }
 }