[gnome-shell/wip/carlosg/osk-emoji-and-keypad: 19/22] keyboard: Remove unused code

[Carlos Garnacho <carlosg src gnome org>]

commit a80005f537fc9f8b73a60d6abf468dd0aa05ffe1
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Jan 21 21:48:53 2019 +0100

    keyboard: Remove unused code
    
    This signal does not exist, the Suggestions.add() method allows to attach
    per-element callbacks instead.

 js/ui/keyboard.js | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/js/ui/keyboard.js b/js/ui/keyboard.js
index 732a11928..fc882b8f1 100644
--- a/js/ui/keyboard.js
+++ b/js/ui/keyboard.js
@@ -691,9 +691,6 @@ var Keyboard = new Lang.Class({
         this._current_page = null;
 
         this._suggestions = new Suggestions();
-        this._suggestions.connect('suggestion-clicked', (suggestions, str) => {
-            this._keyboardController.commitString(str);
-        });
         this.actor.add(this._suggestions.actor,
                        { x_align: St.Align.MIDDLE,
                          x_fill: false });