Fix errors

Author: Jingshu918

specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/LinkedService.json

@@ -737,7 +737,15 @@
       "description": "Dynamics CRM linked service properties.",
       "properties": {
         "deploymentType": {
-          "type": "object",
+          "x-ms-enum": {
+            "name": "DynamicsDeploymentType",
+            "modelAsString": true
+          },
+          "enum": [
+            "Online",
+            "OnPremisesWithIfd"
+          ],
+          "type": "string",
           "description": "The deployment type of the Dynamics CRM instance. 'Online' for Dynamics CRM Online and 'OnPremisesWithIfd' for Dynamics CRM on-premises with Ifd. Type: string (or Expression with resultType string)."
         },
         "hostName": {
@@ -757,7 +765,16 @@
           "description": "The organization name of the Dynamics CRM instance. The property is required for on-prem and required for online when there are more than one Dynamics CRM instances associated with the user. Type: string (or Expression with resultType string)."
         },
         "authenticationType": {
-          "type": "object",
+          "x-ms-enum": {
+            "name": "DynamicsAuthenticationType",
+            "modelAsString": true
+          },
+          "enum": [
+            "Office365",
+            "Ifd",
+            "AADServicePrincipal"
+          ],
+          "type": "string",
           "description": "The authentication type to connect to Dynamics CRM server. 'Office365' for online scenario, 'Ifd' for on-premises with Ifd scenario, 'AADServicePrincipal' for Server-To-Server authentication in online scenario. Type: string (or Expression with resultType string)."
         },
         "username": {
@@ -826,7 +843,15 @@
       "description": "Common Data Service for Apps linked service properties.",
       "properties": {
         "deploymentType": {
-          "type": "object",
+          "x-ms-enum": {
+            "name": "DynamicsDeploymentType",
+            "modelAsString": true
+          },
+          "enum": [
+            "Online",
+            "OnPremisesWithIfd"
+          ],
+          "type": "string",
           "description": "The deployment type of the Common Data Service for Apps instance. 'Online' for Common Data Service for Apps Online and 'OnPremisesWithIfd' for Common Data Service for Apps on-premises with Ifd. Type: string (or Expression with resultType string)."
         },
         "hostName": {
@@ -846,7 +871,16 @@
           "description": "The organization name of the Common Data Service for Apps instance. The property is required for on-prem and required for online when there are more than one Common Data Service for Apps instances associated with the user. Type: string (or Expression with resultType string)."
         },
         "authenticationType": {
-          "type": "object",
+          "x-ms-enum": {
+            "name": "DynamicsAuthenticationType",
+            "modelAsString": true
+          },
+          "enum": [
+            "Office365",
+            "Ifd",
+            "AADServicePrincipal"
+          ],
+          "type": "string",
           "description": "The authentication type to connect to Common Data Service for Apps server. 'Office365' for online scenario, 'Ifd' for on-premises with Ifd scenario. 'AADServicePrincipal' for Server-To-Server authentication in online scenario. Type: string (or Expression with resultType string)."
         },
         "username": {

specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/Pipeline.json

@@ -1290,23 +1290,19 @@
       ],
       "properties": {
         "filePattern": {
-          "type": "object",
-          "description": "File pattern of JSON. This setting controls the way a collection of JSON objects will be treated. The default value is 'setOfObjects'. It is case-sensitive."
+          "description": "File pattern of JSON. This setting controls the way a collection of JSON objects will be treated. The default value is 'setOfObjects'. It is case-sensitive.",
+          "type": "string",
+          "enum": [
+            "setOfObjects",
+            "arrayOfObjects"
+          ],
+          "x-ms-enum": {
+            "name": "JsonWriteFilePattern",
+            "modelAsString": true
+          }
         }
       }
     },
-    "JsonWriteFilePattern": {
-      "description": "All available filePatterns.",
-      "type": "string",
-      "enum": [
-        "setOfObjects",
-        "arrayOfObjects"
-      ],
-      "x-ms-enum": {
-        "name": "JsonWriteFilePattern",
-        "modelAsString": true
-      }
-    },
     "AvroSource": {
       "description": "A copy activity Avro source.",
       "type": "object",