Fix sample event CSV dates

dummy-data/events-sample.csv

@@ -1,35 +1 @@
-Date,Time,Venue,Teams,Results,Outcome,Players,Goals,Assists,Yellow Cards,Red Cards
-1/20/2014,14:15:00,Little Park,Essendon Eagles,1|3|4,Win,Joe Allen,0,1,0,0
-,,,,,,David Hardy,2,0,1,0
-,,,,,,Jude Murray,0,2,0,0
-,,,,,,Isaac Hall,1,1,0,0
-,,,,,,Nathan Knowles,1,0,0,1
-,,,Southbank Sharks,2|0|2,Loss,Daniel Sturridge,1,0,1,0
-,,,,,,Jake Price,0,0,1,1
-,,,,,,Owen Goodwin,1,2,0,0
-,,,,,,Dylan Gray,0,0,1,0
-,,,,,,Zachary Noble,0,0,2,0
-1/24/2014,16:00:00,Big Stadium,Carlton Kangaroos,1|1|2,Draw,Steven Gerrard,0,0,0,0
-,,,,,,Gabrielle Gonzalez,1,0,1,0
-,,,,,,Harrison Hancock,0,2,0,0
-,,,,,,Reece Reeves,1,0,0,0
-,,,,,,Edward Colier,0,0,0,1
-,,,Essendon Eagles,0|2|2,Draw,Joe Allen,1,0,3,0
-,,,,,,David Hardy,0,0,1,1
-,,,,,,Ellis Nicholls,0,1,0,0
-,,,,,,Corey Kirk,0,0,1,0
-,,,,,,Isaac Hall,1,1,2,0
-3/14/2014,16:00:00,Little Park,Southbank Sharks,2|0|2,Loss,Daniel Sturridge,1,0,1,0
-,,,,,,Jake Price,1,0,0,0
-,,,,,,Owen Goodwin,0,1,0,0
-,,,,,,Dylan Gray,0,1,1,0
-,,,,,,Henry Chadwick,0,0,0,1
-,,,Essendon Eagles,1|2|3,Win,Joe Allen,1,1,0,0
-,,,,,,David Hardy,0,0,1,0
-,,,,,,Jude Murray,1,0,1,0
-,,,,,,Corey Kirk,1,1,0,0
-,,,,,,Spencer Duncan,0,0,0,1
-12/10/2015,13:00:00,Little Park,Essendon Eagles,,,,,,,
-,,,Carlton Kangaroos,,,,,,,
-5/5/2016,12:00:00,Big Stadium,Southbank Sharks,,,,,,,
-,,,Carlton Kangaroos,,,,,,,
+Date,Time,Venue,Teams,Results,Outcome,Players,Goals,Assists,Yellow Cards,Red Cards