[API CHANGE] tdf#154077 Drop InternalMSExport config group

In the code base it was essentially a no-op key

Change-Id: I2cb3bd1bd75cbeda0497bd46136280b4792ee9a0
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157497
Tested-by: Jenkins
Reviewed-by: Samuel Mehrbrodt <samuel.mehrbrodt@allotropia.de>

filter/source/msfilter/msoleexp.cxx

@@ -19,10 +19,6 @@
 
 #include <com/sun/star/uno/Reference.hxx>
 #include <com/sun/star/uno/Sequence.hxx>
-#include <com/sun/star/uno/Any.hxx>
-#include <com/sun/star/lang/XMultiServiceFactory.hpp>
-#include <com/sun/star/configuration/theDefaultProvider.hpp>
-#include <com/sun/star/container/XNameAccess.hpp>
 #include <com/sun/star/embed/XEmbeddedObject.hpp>
 #include <com/sun/star/embed/XEmbedPersist.hpp>
 #include <com/sun/star/embed/NoVisualAreaSizeException.hpp>
@@ -37,7 +33,6 @@
 #include <sot/storage.hxx>
 #include <comphelper/diagnose_ex.hxx>
 #include <comphelper/fileformat.h>
-#include <comphelper/processfactory.hxx>
 #include <comphelper/propertyvalue.hxx>
 #include <unotools/streamwrap.hxx>
 #include <comphelper/storagehelper.hxx>
@@ -83,36 +78,6 @@ static OUString GetStorageType( const SvGlobalName& aEmbName )
     return OUString();
 }
 
-static bool UseOldMSExport()
-{
-    uno::Reference< lang::XMultiServiceFactory > xProvider(
-        configuration::theDefaultProvider::get(
-            comphelper::getProcessComponentContext()));
-    try {
-        uno::Sequence< uno::Any > aArg{ uno::Any(
-            OUString( "/org.openoffice.Office.Common/InternalMSExport" )) };
-        uno::Reference< container::XNameAccess > xNameAccess(
-            xProvider->createInstanceWithArguments(
-                "com.sun.star.configuration.ConfigurationUpdateAccess",
-                aArg ),
-            uno::UNO_QUERY );
-        if ( xNameAccess.is() )
-        {
-            uno::Any aResult = xNameAccess->getByName( "UseOldExport" );
-
-            bool bResult;
-            if ( aResult >>= bResult )
-                return bResult;
-        }
-    }
-    catch( const uno::Exception& )
-    {
-    }
-
-    OSL_FAIL( "Could not get access to configuration entry!" );
-    return false;
-}
-
 void SvxMSExportOLEObjects::ExportOLEObject( const css::uno::Reference < css::embed::XEmbeddedObject>& rObj, SotStorage& rDestStg )
 {
     svt::EmbeddedObjectRef aObj( rObj, embed::Aspects::MSOLE_CONTENT );
@@ -217,7 +182,7 @@ void SvxMSExportOLEObjects::ExportOLEObject( svt::EmbeddedObjectRef const & rObj
     {
         // own format, maybe SO6 format or lower
         SvGlobalName aEmbName = GetEmbeddedVersion( aOwnGlobalName );
-        if ( aEmbName != SvGlobalName() && !UseOldMSExport() )
+        if ( aEmbName != SvGlobalName() )
         {
             // this is a SO6 embedded object, save in old binary format
             rDestStg.SetVersion( SOFFICE_FILEFORMAT_31 );

officecfg/registry/data/org/openoffice/Setup.xcu

@@ -875,7 +875,6 @@
                 <it>/org.openoffice.Office.Common/Help</it>
                 <it>/org.openoffice.Office.Common/History</it>
                 <it>/org.openoffice.Office.Common/I18N</it>
-                <it>/org.openoffice.Office.Common/InternalMSExport</it>
                 <it>/org.openoffice.Office.Common/Load</it>
                 <it>/org.openoffice.Office.Common/Misc/DisableUICustomization</it>
                 <it>/org.openoffice.Office.Common/Misc/ExperimentalMode</it>

officecfg/registry/schema/org/openoffice/Office/Common.xcs

@@ -706,20 +706,6 @@
         <value>15</value>
       </prop>
     </group>
-    <group oor:name="InternalMSExport">
-      <info>
-        <desc>Contains internal MSExport settings that are common for all
-        apps.</desc>
-      </info>
-      <prop oor:name="UseOldExport" oor:type="xs:boolean" oor:nillable="false">
-        <info>
-          <desc>Specifies if an old (5.0 format) way instead of a new one (6.0
-          OLE embedded document) should be used for export of inplace objects in
-          case MS-filters are not used for them.</desc>
-        </info>
-        <value>false</value>
-      </prop>
-    </group>
     <group oor:name="Passwords">
       <info>
         <desc>Contains a description of the persistent password