[gnome-control-center] online-accounts: Remove a hardcoded minimum width

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 0d901e086d3a775cb8cbb10905c58d9a5b36eb0d
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Tue Nov 27 09:33:20 2018 +0100

    online-accounts: Remove a hardcoded minimum width
    
    This will help the window to fit narrow screens.

 panels/online-accounts/online-accounts.ui | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/panels/online-accounts/online-accounts.ui b/panels/online-accounts/online-accounts.ui
index 9cc4e7403..ff3737c89 100644
--- a/panels/online-accounts/online-accounts.ui
+++ b/panels/online-accounts/online-accounts.ui
@@ -86,7 +86,6 @@
                     <property name="spacing">12</property>
                     <property name="orientation">vertical</property>
                     <property name="hexpand">True</property>
-                    <property name="width-request">300</property>
 
                     <child>
                       <object class="GtkLabel">