drop unused box

copy and paste from the normal document info page I imagine

Change-Id: Iff40fbf2b4d21dd3d51c63cb6068b0b88b5438ed
Reviewed-on: https://gerrit.libreoffice.org/73115
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

sfx2/uiconfig/ui/cmisinfopage.ui

 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.18.3 -->
+<!-- Generated with glade 3.22.1 -->
 <interface domain="sfx">
   <requires lib="gtk+" version="3.18"/>
   <object class="GtkGrid" id="CmisInfoPage">
@@ -35,55 +35,6 @@
           </object>
         </child>
       </object>
-      <packing>
-        <property name="left_attach">0</property>
-        <property name="top_attach">1</property>
-      </packing>
-    </child>
-    <child>
-      <object class="GtkBox" id="box1">
-        <property name="can_focus">False</property>
-        <property name="no_show_all">True</property>
-        <property name="hexpand">True</property>
-        <property name="spacing">12</property>
-        <property name="homogeneous">True</property>
-        <child>
-          <object class="GtkLabel" id="name">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="label" translatable="yes" context="cmisinfopage|name">Name</property>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkLabel" id="type">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="label" translatable="yes" context="cmisinfopage|type">Type</property>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkLabel" id="value">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="label" translatable="yes" context="cmisinfopage|value">Value</property>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">2</property>
-          </packing>
-        </child>
-      </object>
       <packing>
         <property name="left_attach">0</property>
         <property name="top_attach">0</property>