Move the hardstop slightly further down on the elevator.

Change-Id: I301c236d85e2e66953d0a4e9275287178211ee29
diff --git a/y2019/constants.h b/y2019/constants.h
index 24d8b92..a3af890 100644
--- a/y2019/constants.h
+++ b/y2019/constants.h
@@ -93,7 +93,7 @@
 
   static constexpr ::frc971::constants::Range kElevatorRange() {
     return ::frc971::constants::Range{
-        -0.01,  // Bottom Hard
+        -0.02,  // Bottom Hard
         1.62,   // Top Hard
         0.01,   // Bottom Soft
         1.59    // Top Soft