doc/faq: remove misleading FAQ entry

R=golang-dev, dsymonds, r
CC=golang-dev
https://golang.org/cl/4638046

doc/go_faq.html

@@ -183,16 +183,6 @@ easier to understand what happens when things combine.
 
 <h2 id="Usage">Usage</h2>
 
-<h3 id="Who_should_use_the_language">
-Who should use the language?</h3>
-
-<p>
-Go is an experiment. We hope adventurous users will give it a try and see
-if they enjoy it. Not every programmer
-will, but we hope enough will find satisfaction in the approach it
-offers to justify further development.
-</p>
-
 <h3 id="Is_Google_using_go_internally"> Is Google using Go internally?</h3>
 
 <p>