Remove note about alpha status

Author: Aloso

index.html

@@ -25,9 +25,6 @@ <h2>About</h2>
         It provides features like completion and goto definition for many code editors, including VS Code, Emacs and
         Vim.
     </p>
-
-    <p>Note that the project is in <strong>alpha</strong> status: it is already
-        useful in practice, but can't be considered stable.</p>
 </section>
 
 <section class="paragraph lead">