Re-tuned shooter controller.

There is still a bit of overshoot, but that's going to be really hard
to get rid of.  This is finally tuned for the synchronized PWM.

Change-Id: If02e28a3c33829b5ab1847bc2ebf21c5722eef29
diff --git a/y2017/control_loops/superstructure/shooter/shooter.cc b/y2017/control_loops/superstructure/shooter/shooter.cc
index 6df4b04..795a7d4 100644
--- a/y2017/control_loops/superstructure/shooter/shooter.cc
+++ b/y2017/control_loops/superstructure/shooter/shooter.cc
@@ -93,7 +93,7 @@
   if (reset_) {
     // TODO(austin): I'd rather not be incrementing X_hat each time.  Sort out
     // something better.
-    loop_->mutable_X_hat(3, 0) += 1.5;
+    loop_->mutable_X_hat(3, 0) += 1.0;
     reset_ = false;
   }
   last_ready_ = ready_;