[pkg-php-pear] Bug#1015027: php-dragonmantank-cron-expression: Fix FTBFS salsa MR

[Athos Ribeiro]

I have proposed a salsa MR to skip the offending tests at
https://salsa.debian.org/php-team/pear/php-dragonmantank-cron-expression/-/merge_requests/1.

I also forwarded the patch upstream with an explanation on why the tests
should be skipped at the moment [1].

[1] https://github.com/dragonmantank/cron-expression/issues/133

-- 
Athos Ribeiro