give formula .uis their translation domain

Change-Id: I9fe10986270117495628817b56ddf31f9f315454

formula/uiconfig/ui/formuladialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.20.0 -->
-<interface>
+<interface domain="for">
   <requires lib="gtk+" version="3.0"/>
   <requires lib="LibreOffice" version="1.0"/>
   <object class="GtkDialog" id="FormulaDialog">

formula/uiconfig/ui/functionpage.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.18.3 -->
-<interface>
+<interface domain="for">
   <requires lib="gtk+" version="3.0"/>
   <requires lib="LibreOffice" version="1.0"/>
   <object class="GtkBox" id="FunctionPage">

formula/uiconfig/ui/parameter.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.16.1 -->
-<interface>
+<interface domain="for">
   <requires lib="gtk+" version="3.0"/>
   <!-- interface-requires LibreOffice 1.0 -->
   <object class="GtkBox" id="ParameterPage">

formula/uiconfig/ui/structpage.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.16.1 -->
-<interface>
+<interface domain="for">
   <requires lib="gtk+" version="3.0"/>
   <!-- interface-requires LibreOffice 1.0 -->
   <object class="GtkBox" id="StructPage">

sfx2/uiconfig/ui/charmapcontrol.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.18.3 -->
-<interface>
+<interface domain="sfx">
   <requires lib="gtk+" version="3.12"/>
   <object class="GtkWindow" id="charmapctrl">
     <property name="can_focus">False</property>