Use curl while getting the actual persona

Change-Id: Ia2f9c3b7c68ffba1e80ecd271bc92467210fa9b5
Reviewed-on: https://gerrit.libreoffice.org/61833
Tested-by: Jenkins
Reviewed-by: Muhammet Kara <muhammet.kara@pardus.org.tr>

cui/source/options/personalization.cxx

@@ -1049,10 +1049,10 @@ void GetPersonaThread::execute()
         osl::Directory::createPath( gallery );
 
         if ( !xFileAccess->exists(gallery + aHeaderFile) )
-            xFileAccess->copy( aHeaderURL, gallery + aHeaderFile );
+            curlDownload( OUStringToOString(aHeaderURL, RTL_TEXTENCODING_UTF8), gallery + aHeaderFile );
 
         if ( !xFileAccess->exists(gallery + aFooterFile) )
-            xFileAccess->copy( aFooterURL, gallery + aFooterFile );
+            curlDownload( OUStringToOString(aFooterURL, RTL_TEXTENCODING_UTF8), gallery + aFooterFile );
     }
     catch ( const uno::Exception & )
     {