Fixed typo in initial_data.json
Fixed typo in initial_data.json

haematologic/cellcounter,haematologic/cellcounter,oghm2/hackdayoxford,oghm2/hackdayoxford,cellcounter/cellcounter,haematologic/cellcountr,cellcounter/cellcounter,cellcounter/cellcounter,haematologic/cellcountr,cellcounter/cellcounter,haematologic/cellcounter