rtnetlink: Remove redundtant hasExpired() check

We don't need to check if the timer is expired and enabled because the
timer will never be expired if it is enabled.

Tested:
    Built and networkd still receives link state transitions and
    populates the discovered ip addresses correctly.

Change-Id: I066842af9046190541f868d25319016f34012de3
Signed-off-by: William A. Kennington III <wak@google.com>
1 file changed