Remove nowhere referenced file. (egrep "filename\." didn't find anything)

Signed-off-by: Domen Puncer <domen@coderock.org>

--- c/arch/m68knommu/platform/68EZ328/ucsimm/crt0_himem.S	2004-02-04 04:43:57.000000000 +0100
+++ a/arch/m68knommu/platform/68EZ328/ucsimm/crt0_himem.S	1970-01-01 01:00:00.000000000 +0100
@@ -1 +0,0 @@
-#include "crt0_fixed.S"
