Update go dependencies

vendor/github.com/Azure/go-autorest/autorest/azure/async.go

@@ -181,6 +181,10 @@ func (f Future) WaitForCompletion(ctx context.Context, client autorest.Client) e
 // running operation has completed, the provided context is cancelled, or the client's
 // polling duration has been exceeded.  It will retry failed polling attempts based on
 // the retry value defined in the client up to the maximum retry attempts.
+// If no deadline is specified in the context then the client.PollingDuration will be
+// used to determine if a default deadline should be used.
+// If PollingDuration is greater than zero the value will be used as the context's timeout.
+// If PollingDuration is zero then no default deadline will be used.
 func (f *Future) WaitForCompletionRef(ctx context.Context, client autorest.Client) (err error) {
 	ctx = tracing.StartSpan(ctx, "github.com/Azure/go-autorest/autorest/azure/async.WaitForCompletionRef")
 	defer func() {
@@ -192,7 +196,9 @@ func (f *Future) WaitForCompletionRef(ctx context.Context, client autorest.Clien
 		tracing.EndSpan(ctx, sc, err)
 	}()
 	cancelCtx := ctx
-	if d := client.PollingDuration; d != 0 {
+	// if the provided context already has a deadline don't override it
+	_, hasDeadline := ctx.Deadline()
+	if d := client.PollingDuration; !hasDeadline && d != 0 {
 		var cancel context.CancelFunc
 		cancelCtx, cancel = context.WithTimeout(ctx, d)
 		defer cancel()
@@ -824,8 +830,6 @@ func (pt *pollingTrackerPut) updatePollingMethod() error {
 				pt.URI = lh
 				pt.Pm = PollingLocation
 			}
-			// when both headers are returned we use the value in the Location header for the final GET
-			pt.FinalGetURI = lh
 		}
 		// make sure a polling URL was found
 		if pt.URI == "" {

vendor/github.com/Azure/go-autorest/autorest/azure/environments.go

@@ -54,6 +54,7 @@ type Environment struct {
 	ServiceManagementVMDNSSuffix string `json:"serviceManagementVMDNSSuffix"`
 	ResourceManagerVMDNSSuffix   string `json:"resourceManagerVMDNSSuffix"`
 	ContainerRegistryDNSSuffix   string `json:"containerRegistryDNSSuffix"`
+	CosmosDBDNSSuffix            string `json:"cosmosDBDNSSuffix"`
 	TokenAudience                string `json:"tokenAudience"`
 }
 
@@ -79,6 +80,7 @@ var (
 		ServiceManagementVMDNSSuffix: "cloudapp.net",
 		ResourceManagerVMDNSSuffix:   "cloudapp.azure.com",
 		ContainerRegistryDNSSuffix:   "azurecr.io",
+		CosmosDBDNSSuffix:            "documents.azure.com",
 		TokenAudience:                "https://management.azure.com/",
 	}
 
@@ -102,7 +104,8 @@ var (
 		ServiceBusEndpointSuffix:     "servicebus.usgovcloudapi.net",
 		ServiceManagementVMDNSSuffix: "usgovcloudapp.net",
 		ResourceManagerVMDNSSuffix:   "cloudapp.windowsazure.us",
-		ContainerRegistryDNSSuffix:   "azurecr.io",
+		ContainerRegistryDNSSuffix:   "azurecr.us",
+		CosmosDBDNSSuffix:            "documents.azure.us",
 		TokenAudience:                "https://management.usgovcloudapi.net/",
 	}
 
@@ -126,7 +129,8 @@ var (
 		ServiceBusEndpointSuffix:     "servicebus.chinacloudapi.cn",
 		ServiceManagementVMDNSSuffix: "chinacloudapp.cn",
 		ResourceManagerVMDNSSuffix:   "cloudapp.azure.cn",
-		ContainerRegistryDNSSuffix:   "azurecr.io",
+		ContainerRegistryDNSSuffix:   "azurecr.cn",
+		CosmosDBDNSSuffix:            "documents.azure.cn",
 		TokenAudience:                "https://management.chinacloudapi.cn/",
 	}
 
@@ -150,8 +154,9 @@ var (
 		ServiceBusEndpointSuffix:     "servicebus.cloudapi.de",
 		ServiceManagementVMDNSSuffix: "azurecloudapp.de",
 		ResourceManagerVMDNSSuffix:   "cloudapp.microsoftazure.de",
-		ContainerRegistryDNSSuffix:   "azurecr.io",
-		TokenAudience:                "https://management.microsoftazure.de/",
+		// ContainerRegistryDNSSuffix:   "", ACR not present yet in the German Cloud
+		CosmosDBDNSSuffix: "documents.microsoftazure.de",
+		TokenAudience:     "https://management.microsoftazure.de/",
 	}
 )