installer.sh: Add missing spaces when efivar is added
installer.sh: Add missing spaces when efivar is added

Signed-off-by: Stefan Berger <5c96973112e540fb909b13997fcd087e5bfbee96@Linux.ibm.com>

mit-ll/python-keylime,mit-ll/python-keylime,mit-ll/python-keylime,mit-ll/python-keylime