[gnome-calculator] Drop fill property from math-converter.ui

[Robert Roth <robertroth src gnome org>]

commit f86e3ace5e4944164563e580c7d26c231e86336a
Author: Robert Roth <robert roth off gmail com>
Date:   Wed Mar 31 15:29:51 2021 +0300

    Drop fill property from math-converter.ui

 src/ui/math-converter.ui | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)
---
diff --git a/src/ui/math-converter.ui b/src/ui/math-converter.ui
index 7e97c9da..dd95751a 100644
--- a/src/ui/math-converter.ui
+++ b/src/ui/math-converter.ui
@@ -67,6 +67,7 @@
         <property name="orientation">horizontal</property>
         <property name="sensitive">True</property>
         <property name="spacing">6</property>
+        <property name="margin-end">2</property>
         <property name="can_focus">False</property>
         <property name="halign">end</property>
         <property name="valign">center</property>
@@ -110,7 +111,7 @@
             <property name="sensitive">True</property>
             <property name="selectable">True</property>
             <property name="can_focus">False</property>
-            <property name="halign">end</property>
+            <property name="halign">fill</property>
             <property name="valign">center</property>
             <property name="hexpand">True</property>
             <property name="vexpand">False</property>
@@ -121,7 +122,6 @@
           </object>
           <packing>
             <property name="expand">false</property>
-            <property name="fill">true</property>
           </packing>
         </child>
       </object>
@@ -175,7 +175,7 @@
             <property name="sensitive">True</property>
             <property name="selectable">True</property>
             <property name="can_focus">False</property>
-            <property name="halign">end</property>
+            <property name="halign">fill</property>
             <property name="valign">center</property>
             <property name="hexpand">True</property>
             <property name="vexpand">False</property>
@@ -185,10 +185,6 @@
             <property name="yalign">0</property>
             <property name="label" bind-source="to_label" bind-property="label" 
bind-flags="sync-create|bidirectional"/>
           </object>
-          <packing>
-            <property name="expand">false</property>
-            <property name="fill">true</property>
-          </packing>
         </child>
         <child>
           <object class="GtkToggleButton" id="view_more_button">