Ignore matrix executionstrategy sorter.
Ignore matrix executionstrategy sorter.

Signed-off-by: Daniel Díaz <81c1e6f46dfb75ebff90afb11720614d43e597b3@linaro.org>

skybet/jenkins-job-wrecker,notnownikki/jenkins-job-wrecker,ktdreyer/jenkins-job-wrecker