docs/resource/aws_pinpoint_email_channel: Fix description (#12824)
docs/resource/aws_pinpoint_email_channel: Fix description (#12824)

SMS is used instead of Email
kjmkznr/terraform-provider-aws,terraform-providers/terraform-provider-aws,terraform-providers/terraform-provider-aws,kjmkznr/terraform-provider-aws,kjmkznr/terraform-provider-aws,terraform-providers/terraform-provider-aws,terraform-providers/terraform-provider-aws,kjmkznr/terraform-provider-aws