[krb5-auth-dialog] pwdialog: Adjust spacing a bit

[Guido Günther <guidog src gnome org>]

commit 6a7a1d42746aa6ac99071e563dedd17bc76a4273
Author: Guido Günther <agx sigxcpu org>
Date:   Mon Oct 17 10:13:58 2022 +0200

    pwdialog: Adjust spacing a bit
    
    This makes the label and the entry look less separate while adding
    a bit more space around the whole content.

 src/resources/ui/ka-pwdialog.ui | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/src/resources/ui/ka-pwdialog.ui b/src/resources/ui/ka-pwdialog.ui
index 71b815f..21916ba 100644
--- a/src/resources/ui/ka-pwdialog.ui
+++ b/src/resources/ui/ka-pwdialog.ui
@@ -25,6 +25,9 @@
     <child internal-child="vbox">
       <object class="GtkBox">
         <property name="visible">True</property>
+        <property name="margin-top">6</property>
+        <property name="margin-start">6</property>
+        <property name="margin-end">6</property>
         <child>
           <object class="GtkBox">
             <property name="visible">True</property>
@@ -45,7 +48,7 @@
               <object class="GtkBox">
                 <property name="visible">True</property>
                 <property name="orientation">vertical</property>
-                <property name="spacing">12</property>
+                <property name="spacing">6</property>
                 <property name="margin-bottom">10</property>
                 <child>
                   <object class="GtkLabel" id="krb_label">