fix: Change PK in aws_ec2_vpc_endpoint_services from (account_id, id) (…

…#1077)



#### Summary

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Explain what problem this PR addresses
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resources/services/ec2/vpc_endpoint_services.go

@@ -19,7 +19,7 @@ func Ec2VpcEndpointServices() *schema.Table {
 		Multiplex:    client.ServiceAccountRegionMultiplexer("ec2"),
 		IgnoreError:  client.IgnoreCommonErrors,
 		DeleteFilter: client.DeleteAccountRegionFilter,
-		Options:      schema.TableCreationOptions{PrimaryKeys: []string{"account_id", "id"}},
+		Options:      schema.TableCreationOptions{PrimaryKeys: []string{"arn"}},
 		Columns: []schema.Column{
 			{
 				Name:        "account_id",