Some clean up

...post 5a020763 "Windows registry configuration
backend."

Change-Id: I4d27c17d4f26254bce175910a76f0076639581e8

configmgr/source/writemodfile.hxx

@@ -30,6 +30,7 @@ struct Data;
 void writeData(oslFileHandle handle, OString const & text);
 void writeAttributeValue(oslFileHandle handle, OUString const & value);
 void writeValueContent(oslFileHandle handle, OUString const & value);
+
 void writeModFile(
     Components & components, OUString const & url, Data const & data);