Docs: send-email: Refer to CONFIGURATION section for sendemail.multiedit
Docs: send-email: Refer to CONFIGURATION section for sendemail.multiedit

Replace description of sendemail.multiedit in --annotate docs
with a reference to the CONFIGURATION section.

Add such a reference to the --compose documentation.

Signed-off-by: Michael Witten <d27909578f951e4c68b030a5251d5e11d9ec440e@gmail.com>
Signed-off-by: Junio C Hamano <a6723cc3f76163bf7adb636a73ac3b0ceb3e6b9b@pobox.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git