Ignore two more files for copyright.sh

[Jim Blandy]

Daniel Jacobowitz <drow@false.org> writes:
> On Tue, Jan 09, 2007 at 03:31:41PM -0800, Jim Blandy wrote:
>> There are other facilities in lib/gdb.exp for writing tests so that
>> they don't depend on exact line numbers (see gdb_get_line_number).
>> This is a practice to avoid whenever possible, anyway.
>
> But these are tests for the compiler's "#line" directive.

Right --- I just wanted to make clear that putting the copyright at
the bottom of the file shouldn't be necessary for almost all files in
the test suite.