Re calibrate the turret again

Mechanical installed the climber.

Change-Id: I200b634fbb5ae2f8d97ffb8b50f3deea12c57d6b
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/y2020/constants.cc b/y2020/constants.cc
index a173a91..1ef9073 100644
--- a/y2020/constants.cc
+++ b/y2020/constants.cc
@@ -139,9 +139,10 @@
 
       turret->potentiometer_offset = 5.52519370141247 + 0.00853506822980376 +
                                      0.0109413725126625 - 0.223719825811759 +
-                                     0.261356551915472 - 0.0490168170767848;
+                                     0.261356551915472 - 0.0490168170767848 -
+                                     0.179342788816305;
       turret_params->zeroing_constants.measured_absolute_position =
-          2.37257083307489;
+          2.75051496009509;
 
       hood->zeroing_constants.measured_absolute_position = 0.0344482433884915;
       hood->zeroing_constants.single_turn_measured_absolute_position =