static S snippetImageURL_noHttps(S snippetID) {
  ret snippetImageURL_noHttps(snippetID, "png");
}

static S snippetImageURL_noHttps(S snippetID, S contentType) {
  ret snippetImageURL(snippetID, contentType)
    .replace("https://www.botcompany.de:8443/", "http://www.botcompany.de:8080/")
    .replace("https://botcompany.de/", "http://botcompany.de/");
}