abignore: minor regexp fixes.
abignore: minor regexp fixes.

These don't help, mind you, as currently "added-function" exceptions
don't seem to work at all, and they're impossible to debug.

Signed-off-by: Peter Jones <2e0a021e603479ff81838c00c3b770daca4e0214@redhat.com>

rhboot/efivar,rhinstaller/efivar,rhboot/efivar,vathpela/efivar-devel,rhinstaller/efivar