t9001-send-email.sh: update alias list used for pine test

t9001-send-email.sh: update alias list used for pine test

The set of aliases used for the pine --dump-aliases test do not
perfectly mesh with the way the pine address book is defined. While
technically all valid, there are some oddities including bob's name
being partially split so that the actual address is returned as
"Bobbyton <bob@example.com>". A strict reading of the pine documentation
indicates that the address should either be of the form
"address@domain" or a comma separated list of address, name/address
pairs, or other aliases enclosed by ().

The parsing implementation in git-send-email is not as strict, but it
makes sense to ensure the test data used is. Although the --dump-aliases
test does not make use of the address data, it is helpful to avoid
giving future developers the wrong impression of the file format.

Also add an alias which translates to multiple addresses using the ()
format.

Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>