[libadwaita/wip/exalm/padding] demo: Remove margin from the entry style flowbox

[Alexander Mikhaylenko <alexm src gnome org>]

commit e9a9b9b906d1c74413565560c985f8549b9cf562
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Sun Jul 17 22:30:32 2022 +0400

    demo: Remove margin from the entry style flowbox
    
    That was a copypaste error, this is the first flowbox in the pref group and
    it doesn't need top margin.

 demo/pages/styles/adw-style-demo-window.ui | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/demo/pages/styles/adw-style-demo-window.ui b/demo/pages/styles/adw-style-demo-window.ui
index c0158366..4162dbdd 100644
--- a/demo/pages/styles/adw-style-demo-window.ui
+++ b/demo/pages/styles/adw-style-demo-window.ui
@@ -265,7 +265,6 @@ The "opaque" style class allows to create buttons with custom colors that look s
                         <property name="column-spacing">6</property>
                         <property name="row-spacing">6</property>
                         <property name="selection-mode">none</property>
-                        <property name="margin-top">12</property>
                         <style>
                           <class name="inline"/>
                         </style>