fdo#84376 Add missing title to the Template Manager dialog

Change-Id: I514cc4354950119caa4c16d0ccb6b9d18290dee3
Reviewed-on: https://gerrit.libreoffice.org/11659Reviewed-by: Samuel Mehrbrodt <s.mehrbrodt@gmail.com>
Tested-by: Samuel Mehrbrodt <s.mehrbrodt@gmail.com>

sfx2/uiconfig/ui/templatedlg.ui

 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.16.1 -->
+<!-- Generated with glade 3.18.3 -->
 <interface>
   <requires lib="gtk+" version="3.0"/>
-  <!-- interface-requires LibreOffice 1.0 -->
+  <requires lib="LibreOffice" version="1.0"/>
   <object class="GtkWindow" id="TemplateDialog">
     <property name="width_request">800</property>
     <property name="height_request">560</property>
     <property name="can_focus">False</property>
+    <property name="title" translatable="yes">Template Manager</property>
     <child>
       <object class="GtkBox" id="box1">
         <property name="visible">True</property>