Remove the UniqueKeyPolicy from the Subscriptions database

pkg/deploy/assets/databases-development.json

@@ -225,15 +225,6 @@
                             "/id"
                         ],
                         "kind": "Hash"
-                    },
-                    "uniqueKeyPolicy": {
-                        "uniqueKeys": [
-                            {
-                                "paths": [
-                                    "/key"
-                                ]
-                            }
-                        ]
                     }
                 },
                 "options": {}

pkg/deploy/assets/rp-production.json

@@ -982,15 +982,6 @@
                             "/id"
                         ],
                         "kind": "Hash"
-                    },
-                    "uniqueKeyPolicy": {
-                        "uniqueKeys": [
-                            {
-                                "paths": [
-                                    "/key"
-                                ]
-                            }
-                        ]
                     }
                 },
                 "options": {}

pkg/deploy/generator/resources_rp.go

@@ -1794,15 +1794,6 @@ func (g *generator) database(databaseName string, addDependsOn bool) []*arm.Reso
 							},
 							Kind: mgmtdocumentdb.PartitionKindHash,
 						},
-						UniqueKeyPolicy: &mgmtdocumentdb.UniqueKeyPolicy{
-							UniqueKeys: &[]mgmtdocumentdb.UniqueKey{
-								{
-									Paths: &[]string{
-										"/key",
-									},
-								},
-							},
-						},
 					},
 					Options: &mgmtdocumentdb.CreateUpdateOptions{},
 				},