libstd.bash: fix issue with current CentOS in std::get_os_release()
Current CentOS versions uses the string CentOS (before it was centos). This has to be fixed in std::get_os_release()
Code indexing in gitaly is broken and leads to code not being visible to the user. We work on the issue with highest priority.
Current CentOS versions uses the string CentOS (before it was centos). This has to be fixed in std::get_os_release()