--suppress-* options error out, apparently passing to format-patch too.

[jimc@godzilla wk-test]$ git send-email --to=$trybot --no-to
--suppress-to --no-cc --dry-run
0001-dyndbg-fix-NULL-ptr-on-i386-due-to-section-alignment.patch
fatal: unrecognized argument: --suppress-to
format-patch -o /tmp/tXB5tLINzc --suppress-to: command returned error: 128
[jimc@godzilla wk-test]$ git send-email --to=$trybot --no-to
--suppress-to=all --no-cc --dry-run
0001-dyndbg-fix-NULL-ptr-on-i386-due-to-section-alignment.patch
fatal: unrecognized argument: --suppress-to=all
format-patch -o /tmp/Y47eIqlSDG --suppress-to=all: command returned error: 128

--no-to --no-cc also doesnt work (as Id expect), it still wants to cc
to one given in patch-file.