change to secure link (#19552)

Author: tfitzmac

specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/LinkedService.json

@@ -1084,7 +1084,7 @@
       "properties": {
         "url": {
           "type": "object",
-          "description": "The URL of the web service endpoint, e.g. http://www.microsoft.com . Type: string (or Expression with resultType string)."
+          "description": "The URL of the web service endpoint, e.g. https://www.microsoft.com . Type: string (or Expression with resultType string)."
         },
         "authenticationType": {
           "description": "Type of authentication used to connect to the web table source.",
@@ -1657,7 +1657,7 @@
       "properties": {
         "url": {
           "type": "object",
-          "description": "The base URL of the HTTP endpoint, e.g. http://www.microsoft.com. Type: string (or Expression with resultType string)."
+          "description": "The base URL of the HTTP endpoint, e.g. https://www.microsoft.com. Type: string (or Expression with resultType string)."
         },
         "authenticationType": {
           "description": "The authentication type to be used to connect to the HTTP server.",

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

@@ -2138,7 +2138,7 @@
       "properties": {
         "url": {
           "type": "object",
-          "description": "The URL of the web service endpoint, e.g. http://www.microsoft.com . Type: string (or Expression with resultType string)."
+          "description": "The URL of the web service endpoint, e.g. https://www.microsoft.com . Type: string (or Expression with resultType string)."
         },
         "authenticationType": {
           "description": "Type of authentication used to connect to the web table source.",
@@ -3680,7 +3680,7 @@
       "properties": {
         "url": {
           "type": "object",
-          "description": "The base URL of the HTTP endpoint, e.g. http://www.microsoft.com. Type: string (or Expression with resultType string)."
+          "description": "The base URL of the HTTP endpoint, e.g. https://www.microsoft.com. Type: string (or Expression with resultType string)."
         },
         "authenticationType": {
           "description": "The authentication type to be used to connect to the HTTP server.",