Fixed typo in config for potato (#4096)

src/main/resources/config.yml

@@ -442,7 +442,7 @@ Bonus_Drops:
         Melon_Slice: true
         Nether_Wart: true
         Potatoes: true
-        Potatoe: true
+        Potato: true
         Pumpkin: true
         Red_Mushroom: true
         Sugar_Cane: true