Make team number a string

Signed-off-by: Emily Markova <emily.markova@gmail.com>
Change-Id: Ia1cff2cfb854e2202cbcaee6f1fd22fc7efd1c15
diff --git a/scouting/webserver/driver_ranking/driver_ranking.go b/scouting/webserver/driver_ranking/driver_ranking.go
index 82e34e1..82445bf 100644
--- a/scouting/webserver/driver_ranking/driver_ranking.go
+++ b/scouting/webserver/driver_ranking/driver_ranking.go
@@ -76,9 +76,9 @@
 			// Most of the data is unused so we just fill in empty
 			// strings.
 			"", "", "", "",
-			strconv.Itoa(int(ranking.Rank1)),
-			strconv.Itoa(int(ranking.Rank2)),
-			strconv.Itoa(int(ranking.Rank3)),
+			ranking.Rank1,
+			ranking.Rank2,
+			ranking.Rank3,
 		})
 	}