[Pkg-monitoring-maintainers] Bug#878066: ganglia-webfrontend: not compatible with PHP 7

[Jochen Hein]

Package: ganglia-webfrontend
Version: 3.6.1-3
Followup-For: Bug #878066

Upstream seems to have this fixed with this commit:
https://github.com/ganglia/ganglia-web/commit/c5e5831d23c6db0b04a868578680b32cb03ee952#diff-6e9d3d41e5bc04968be8f28e0b6f7a1a

-      list( $_cluster, $_host ) = split( '/', $v );
+      list( $_cluster, $_host ) = str_split( '/', $v );

The patch is from 2016, but no new upstream release with this fix.