[2.3.6] Malformed opinion in event WoL.11103

[richvh]

In option A of event WoL.11103, the opinion modifier that is applied to the male, non-prisoner courtiers that are neither ROOT nor one of ROOT's rivals is:

      opinion = {
         modifier = opinion_held_contest
         months = 6
       }

This is missing the who entry (should be who = ROOT), and the modifier being applied is not defined in common/opinion_modifiers.