Update android-iosguide.md

[NomadVibes88]

4PDA Changes: Linked to the Translators section instead of a single Firefox extension.

Description

Under Android / iOS, 4PDA is listed with a note telling users to use a translator. But the link only leads to a single Firefox extension. This might block a lot of people from following the note. This is why, I've linked to the entire Translation section instead of one Firefox extension.

Context

Most people do not have Firefox. Even those who do have it do not always use it. Even those who always use it may not want a single extension for translating their text(s). For this reason, only linking to a single Firefox extension may put an unnecessary roadblock for people. This is why it's required (at least according to me.)

Types of changes

• Bad / Deleted sites removal
• Grammar / Markdown fixes
• Content addition (sites, projects, tools, etc.)
• New Wiki section

Checklist:

• I have read the contribution guide.
• I have made sure to search before making any changes.
• My code follows the code style of this project.