[Tagging] remove “rendering” from proposal template

[stevea]

On Apr 24, 2021, at 7:15 PM, Brian M. Sperlongano <zelonewolf at gmail.com> wrote:
> It seems that these words are combining instructions to the proposal author ("...this section is optional"), and language to be inserted into the proposal intended for the reader ("should not affect whether you vote...").
> 
> Both of these instructions are important, but let's try to separate them.

Right, thank you for making this distinction:  this is a distinction and it is a critical distinction.  New wording is welcome.