Update poke_inactive.md.erb

Typo.  "Select your favorite languages(s)" link wasn't actually a link

Author: imme5150

app/views/user_mailer/poke_inactive.md.erb

@@ -22,7 +22,7 @@ If you don't like any of those [add your own repo](<%= new_repo_url %>) or [brow
 
 CodeTriage can help you pick a repo. All you have to do is tell us the programming language(s) you most commonly use:
 
-[Select your favorite languages(s)](user_url(@user))
+[Select your favorite languages(s)](<%= user_url(@user) %>)
 
 <% end %>