check-perl-modules.pl: remove a few requirements
commitfb0a2c5d525e370475a52c0d629c49f4e4884c4a
authorKyle J. McKay <mackyle@gmail.com>
Mon, 8 Feb 2021 01:03:56 +0000 (7 18:03 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Mon, 8 Feb 2021 01:03:56 +0000 (7 18:03 -0700)
tree9999b2827ef63aad5d65950ae8f1d08051ade219
parentca418e5c030e75e305fb5986c0350ceb4581d0d6
check-perl-modules.pl: remove a few requirements

Unless CIA.vc mysteriously reappears, there's no point in
requiring RPC::XML or RPC::XML::Client.

Now that we're using our own "to_json" function, there's
also no need to require JSON either.

Remove these requirements and update the message about the
ref-change notification mechanism needs.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
toolbox/check-perl-modules.pl