Fix PyNGCGUI for several configurations

Author: hansu

configs/sim/axis/ngcgui/pyngcgui_axis.ui

@@ -9,8 +9,6 @@
       <object class="PyNgcGui" id="pyngcgui1">
         <property name="visible">True</property>
         <property name="can_focus">False</property>
-        <property name="label_xalign">0</property>
-        <property name="shadow_type">none</property>
         <property name="use_keyboard">False</property>
         <property name="debug">False</property>
         <property name="verbose">False</property>

configs/sim/pyngcgui.ui

@@ -9,8 +9,6 @@
       <object class="PyNgcGui" id="pyngcgui1">
         <property name="visible">True</property>
         <property name="can_focus">False</property>
-        <property name="label_xalign">0</property>
-        <property name="shadow_type">none</property>
         <property name="use_keyboard">False</property>
         <property name="debug">False</property>
         <property name="verbose">False</property>

configs/sim/pyngcgui_popupkeyboard.ui

@@ -9,8 +9,6 @@
       <object class="PyNgcGui" id="pyngcgui1">
         <property name="visible">True</property>
         <property name="can_focus">False</property>
-        <property name="label_xalign">0</property>
-        <property name="shadow_type">none</property>
         <property name="use_keyboard">True</property>
         <property name="debug">False</property>
         <property name="verbose">False</property>

configs/sim/touchy/ngcgui/pyngcgui_touchy_popupkeyboard.ui

@@ -9,8 +9,6 @@
       <object class="PyNgcGui" id="pyngcgui1">
         <property name="visible">True</property>
         <property name="can_focus">False</property>
-        <property name="label_xalign">0</property>
-        <property name="shadow_type">none</property>
         <property name="use_keyboard">True</property>
         <property name="debug">False</property>
         <property name="verbose">False</property>