Added line to stop error with common TLS Error

[harrymt]

This error occurs without removing the TLS line, as it cannot find the ta.key file

<date> TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
<date> TLS Error: TLS handshake failed
<date> SIGUSR1[soft,tls-error] received, process restarting
<date> MANAGEMENT: >STATE:1499104696,RECONNECTING,tls-error,,,,,