[development] Remove PHP filter by default

[Morbus Iff]

> Content is not PHP. Code is not content. Content is text; PHP is logic. 

I disagree. A Top 10 table is content. It requires code to generate that 
content. That content exists nowhere else but as a *result* of the code 
being generated. Code, logic, and content are entwined in this example.

-- 
Morbus Iff ( *splutch* ... /me respawns )
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