Disable the two remaining RC4 cipher suites.
Disable the two remaining RC4 cipher suites.

RC4 has been deprecated for a while. It's now time to no longer use it
by default. Mozilla Firefox and Chrome web browsers have already made
the leap.

This is a follow-up to 751965bdf66f6ec1ff93b79857cffdeac7756dfd
where TLS_RSA_WITH_RC4_128_SHA was disabled for the same reasons.

Bug: 24898327

(cherry picked from commit bbe63d5d1d007d7c55c8993c70fc36c78969a2ee)

Change-Id: Id13d3ba280139b25fdef057d9afb17ef3edf30cf

google/conscrypt,google/conscrypt,google/conscrypt,google/conscrypt,google/conscrypt,google/conscrypt