various small tweaks/fixes from Madtown
diff --git a/frc971/control_loops/zeroed_joint.h b/frc971/control_loops/zeroed_joint.h
index 0fbe33e..26dfc91 100644
--- a/frc971/control_loops/zeroed_joint.h
+++ b/frc971/control_loops/zeroed_joint.h
@@ -263,7 +263,7 @@
 
 template <int kNumZeroSensors>
 const ::aos::time::Time ZeroedJoint<kNumZeroSensors>::kRezeroTime =
-    ::aos::time::Time::InSeconds(10);
+    ::aos::time::Time::InSeconds(2);
 
 template <int kNumZeroSensors>
 /*static*/ const double ZeroedJoint<kNumZeroSensors>::dt = 0.01;