Revert "Fix mktemp options for PEM file creation"
This reverts commit d9ee56d0.
After updating coreutils-gplv2 package to version 6.9-0co17, it
contains mktemp compatible with a previous options used for mktemp.
Reverting the commit allows to have additional point for checking the
compatibility of coreutils-gplv2 with more recent versions of coreutils.
Signed-off-by: Denis Pynkin denis.pynkin@collabora.com