Ignore another .layout file.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4207 dfc29bdd-3216-0410-991c-e03cc46cb475

tools/FileToHeader/FileToHeader.layout

-<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
-<CodeBlocks_layout_file>
-	<ActiveTarget name="All" />
-	<File name="main.cpp" open="0" top="0" tabpos="0">
-		<Cursor position="363" topLine="6" />
-	</File>
-</CodeBlocks_layout_file>