Fix the 2021 fields

Oops

Change-Id: I7e322369226e69517aa403d9abf9f29916d977ac
diff --git a/frc971/control_loops/python/drawing_constants.py b/frc971/control_loops/python/drawing_constants.py
index 8548b54..becc7f6 100644
--- a/frc971/control_loops/python/drawing_constants.py
+++ b/frc971/control_loops/python/drawing_constants.py
@@ -96,12 +96,12 @@
         field[3][0] = True
         field[3][1] = True
 
-        if BAREL in FIELD.tags:
+        if BARREL in FIELD.tags:
             # barrels
             field[1][4] = True
             field[3][8] = True
             field[1][10] = True
-        if BARREL in FIELD.tags:
+        if SLALOM in FIELD.tags:
             field[1][3:8] = True  # 3 to 7 inclusive
             field[1][9] = True
         if BOUNCE in FIELD.tags: