Fix event popover issue with free-text organisers
Fix event popover issue with free-text organisers

CUL-DigitalServices/grasshopper-ui,ucamrc/grasshopper-ui,Coenego/grasshopper-ui,Coenego/grasshopper-ui,CUL-DigitalServices/grasshopper-ui,CUL-DigitalServices/grasshopper-ui,fronteerio/grasshopper-ui,fronteerio/grasshopper-ui,ucamrc/grasshopper-ui,fronteerio/grasshopper-ui,Coenego/grasshopper-ui,ucamrc/grasshopper-ui