message: Update install_server.sh
  in BSD tr dont have the option --delete but have -d
diff: @@ -269,7 +269,7 @@ function generate_certificate_fingerprint() {
  CERT_OPENSSL_FINGERPRINT="$(openssl x509 -in "${SB_CERTIFICATE_FILE}" -noout -sha256 -fingerprint)" || return
  # Example format: "BDDBC9A4395CB34E6ECF1843619F07A2090737356367"
  local CERT_HEX_FINGERPRINT
  - CERT_HEX_FINGERPRINT="$(echo "${CERT_OPENSSL_FINGERPRINT#*=}" | tr --delete :)" || return
  + CERT_HEX_FINGERPRINT="$(echo "${CERT_OPENSSL_FINGERPRINT#*=}" | tr -d :)" || return
  output_config "certSha256:${CERT_HEX_FINGERPRINT}"
  }
  