Security update for singularity

This update for singularity to version 2.6.1 fixes the following issues:

Security issues fixed:

- CVE-2018-19295: Fixed a local root exploit, related to joining arbitrary mount namespaces (boo#1111411).

Fixed bugs
bnc#1111411
singularity: re-audit for changes, and squashfs enablement
Selected Binaries
openSUSE Build Service is sponsored by