Resolve "Warning update for the LG-G3 d855"

{%- assign device = page.device -%}

{% if device.vendor == "LG" %}

{% if device.codename != "d855" %}

   {% include alerts/danger.html content="Please note LG has stopped officially supporting the unlocking of its bootloader. For more details please refer this [document](https://www.xda-developers.com/lg-bootloader-unlocking-shut-down-december-31/)" %}

{% endif %}

{% endif %}

{% if device.custom_recovery_codename %}

{% assign custom_recovery_codename = device.custom_recovery_codename %}

{% else %}