[polari] entryArea: Minor cleanup

[Florian Müllner <fmuellner src gnome org>]

commit 98c4f8dae5880565a935178900f5edad90708342
Author: Florian Müllner <fmuellner gnome org>
Date:   Wed Sep 2 02:04:04 2015 +0200

    entryArea: Minor cleanup
    
    We got a function last cycle to grab an entry without selecting its
    text, so use that instead of the current GtkEntry:editable hack.

 src/entryArea.js |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/src/entryArea.js b/src/entryArea.js
index 2d8ab44..bb6b7ac 100644
--- a/src/entryArea.js
+++ b/src/entryArea.js
@@ -175,9 +175,7 @@ const EntryArea = new Lang.Class({
         if (activationKeys.indexOf(keyval) != -1)
             return Gdk.EVENT_PROPAGATE;
 
-        this._entry.editable = false;
-        this._entry.grab_focus();
-        this._entry.editable = true;
+        this._entry.grab_focus_without_selecting();
         this._entry.event(event);
         return Gdk.EVENT_STOP;
     },