[gnome-sound-recorder] Removed old RTL hacks

[Christopher Davis <christopherdavis src gnome org>]

commit 5a0816e8f4d27646e2db23a437b4519604361785
Author: Miguel Vaello Martínez <miguel vaellomartinez gmail com>
Date:   Tue Sep 20 00:12:17 2016 +0200

    Removed old RTL hacks
    
    All RTL code was removed because it gets retrieved automatically.
    The code has been updated so that now the system recognizes
    if RTL is necessary and loads the icons and other assests into
    RTL with just one line of code.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=735961

 src/mainWindow.js | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
---
diff --git a/src/mainWindow.js b/src/mainWindow.js
index 57aabd9..3ac5cc2 100644
--- a/src/mainWindow.js
+++ b/src/mainWindow.js
@@ -60,8 +60,6 @@ var view = null;
 var volumeValue = [];
 var wave = null;
 
-var rtl = Gtk.Widget.get_default_direction() == Gtk.TextDirection.RTL;
-
 var ActiveArea = {
     RECORD: 0,
     PLAY: 1
@@ -408,9 +406,7 @@ var MainView = new Lang.Class({
 
                 // play button
                 this.playImage = new Gtk.Image({ name: "PlayImage" });
-                this.playImage.set_from_icon_name(rtl ? 'media-playback-start-rtl-symbolic' :
-                                                        'media-playback-start-symbolic',
-                                                  Gtk.IconSize.BUTTON);
+                this.playImage.set_from_icon_name('media-playback-start-symbolic', Gtk.IconSize.BUTTON);
                 this._playListButton = new Gtk.Button({ name: "PlayButton",
                                                         hexpand: true,
                                                         vexpand: true });
@@ -447,7 +443,7 @@ var MainView = new Lang.Class({
                     }));
 
                 this._fileName = new Gtk.Label({ name: "FileNameLabel",
-                                                 ellipsize: rtl ? Pango.EllipsizeMode.START : 
Pango.EllipsizeMode.END,
+                                                 ellipsize: Pango.EllipsizeMode.END,
                                                  halign: Gtk.Align.START,
                                                  valign: Gtk.Align.START,
                                                  margin_start: 15,