Remove cleanup_delete_std_terminate_breakpoint

This removes cleanup_delete_std_terminate_breakpoint, replacing it
with a use of SCOPE_EXIT.

gdb/ChangeLog:
2019-01-23  Tom Tromey  <tom@tromey.com>
	    Pedro Alves  <palves@redhat.com>

	* infcall.c (cleanup_delete_std_terminate_breakpoint): Remove.
	(call_function_by_hand_dummy): Use SCOPE_EXIT.
2 files changed