delete unused file

diff -L include/asm-um/arch-signal-i386.h -puN include/asm-um/arch-signal-i386.h~remove_file-include_asm_um_arch_signal_i386.h /dev/null
@@ -1,24 +0,0 @@
-/* 
- * Copyright (C) 2002 Jeff Dike ([email protected])
- * Licensed under the GPL
- */
-
-#ifndef __UM_ARCH_SIGNAL_I386_H
-#define __UM_ARCH_SIGNAL_I386_H
-
-struct arch_signal_context {
-	unsigned long extrasigs[_NSIG_WORDS];
-};
-
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */