openvpn: When user certificate is empty, regenerate it
openvpn: When user certificate is empty, regenerate it

Signed-off-by: Hemanth Kumar Veeranki <91f48277bb2104ade569037a70f86e4ed181ed84@gmail.com>

vignanl/Plinth,vignanl/Plinth,harry-7/Plinth,kkampardi/Plinth,kkampardi/Plinth,vignanl/Plinth,vignanl/Plinth,kkampardi/Plinth,kkampardi/Plinth,kkampardi/Plinth,harry-7/Plinth,harry-7/Plinth,harry-7/Plinth,harry-7/Plinth,vignanl/Plinth