unmaintained/php7-cassandra: tmp move from testing

The company behind this extension is working on a fix for PHP7.2 compatibility in a non public repo.

https://datastax-oss.atlassian.net/projects/PHP/issues/PHP-221

So until that work has been published php7-cassandra will have to be removed from edge.
This commit is contained in:
TBK 2018-03-22 01:51:54 +01:00 committed by Andy Postnikov
parent 14cda82423
commit 2a7c4929a5