Remove "Suggest it!" link

Per review feedback and discussion in the meeting, it seems like a good
idea to hold off on adding this just yet.

Signed-off-by: Kristofer Rye <[email protected]>
Tested-by: Kristofer Rye <[email protected]>

Author: rye

app/templates/categories.hbs

@@ -62,9 +62,6 @@
 <Pagination @pages={{this.pages}} @prevPage={{this.prevPage}} @nextPage={{this.nextPage}} />
 
 <div class='categories-footer'>
-  Got an idea for another category?
-  <a href='https://github.com/rust-lang/crates.io/blob/master/src/boot/categories.toml#L1-L3'>Suggest it!</a>
-  &bull;
   Want to categorize your crate?
   <a href='http://doc.crates.io/manifest.html#package-metadata'>Add metadata!</a>
 </div>