[gnome-shell/wip/carlosg/reuse-paint-volumes] appDisplay: Use set_value() to change adjustment value

[Carlos Garnacho <carlosg src gnome org>]

commit e9bc87b193943b8aeda46a47839321797f80e073
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Jun 28 19:25:01 2018 +0200

    appDisplay: Use set_value() to change adjustment value
    
    Using the gobject property will emit notify::value even if the
    value actually stays the same. Use set_value() to avoid triggering
    unintended work.

 js/ui/appDisplay.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 2835c2aae..d4b84afd2 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -762,7 +762,7 @@ var AllView = new Lang.Class({
             this._scrollView.get_effect('fade').fade_edges = true;
 
         if (this._availWidth != availWidth || this._availHeight != availHeight || oldNPages != 
this._grid.nPages()) {
-            this._adjustment.value = 0;
+            this._adjustment.set_value(0);
             this._grid.currentPage = 0;
             Meta.later_add(Meta.LaterType.BEFORE_REDRAW, () => {
                 this._pageIndicators.setNPages(this._grid.nPages());