Events: Fix a wrong free
Events: Fix a wrong free

JGrothoff/open62541,jpfr/open62541,jpfr/open62541,open62541/open62541,StalderT/open62541,jpfr/open62541,StalderT/open62541,open62541/open62541,JGrothoff/open62541,StalderT/open62541,jpfr/open62541,open62541/open62541,JGrothoff/open62541,JGrothoff/open62541,StalderT/open62541,open62541/open62541