Remove duplicate sheild lines.

Author: felddy

README.md

@@ -5,12 +5,6 @@
 [![Total alerts](https://img.shields.io/lgtm/alerts/g/felddy/weewx-docker.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/felddy/weewx-docker/alerts/)
 [![Language grade: Python](https://img.shields.io/lgtm/grade/python/g/felddy/weewx-docker.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/felddy/weewx-docker/context:python)
 
-[![Docker Pulls](https://img.shields.io/docker/pulls/felddy/weewx)](https://hub.docker.com/r/felddy/weewx)
-[![Docker Image Size (latest by date)](https://img.shields.io/docker/image-size/felddy/weewx)](https://hub.docker.com/r/felddy/weewx)
-[![Platforms](https://img.shields.io/badge/platforms-386%20%7C%20amd64%20%7C%20arm%2Fv6%20%7C%20arm%2Fv7%20%7C%20arm64%20%7C%20ppc64le%20%7C%20s390x-blue)](https://hub.docker.com/r/felddy/weewx/tags)
-
-## Docker Image ##
-
 [![Docker Pulls](https://img.shields.io/docker/pulls/felddy/weewx)](https://hub.docker.com/r/felddy/weewx)
 [![Docker Image Size (latest by date)](https://img.shields.io/docker/image-size/felddy/weewx)](https://hub.docker.com/r/felddy/weewx)
 [![Platforms](https://img.shields.io/badge/platforms-amd64%20%7C%20arm%2Fv6%20%7C%20arm%2Fv7%20%7C%20arm64%20%7C%20ppc64le%20%7C%20s390x-blue)](https://hub.docker.com/r/felddy/weewx/tags)