scouting: Make the deployment work with new rules_pkg

The rules_pkg upgrade from a couple of months ago broke the scouting
deployment. The behaviour of the `include_runfiles` attribute changed.
Instead of flattening the runfiles tree, it now creates a dedicated
".runfiles" tree for a binary. This is great, but unexpected.

This patch fixes the code to work with the new directory layout.

Signed-off-by: Philipp Schrader <philipp.schrader@gmail.com>
Change-Id: I1757a42a5733579ed16bfd76f3436fb55d9a9e04
diff --git a/scouting/deploy/scouting.service b/scouting/deploy/scouting.service
index 2c55676..f5b0431 100644
--- a/scouting/deploy/scouting.service
+++ b/scouting/deploy/scouting.service
@@ -6,8 +6,8 @@
 User=www-data
 Group=www-data
 Type=simple
-WorkingDirectory=/opt/frc971/scouting_server
-Environment=RUNFILES_DIR=/opt/frc971/scouting_server
+WorkingDirectory=/opt/frc971/scouting_server/scouting/scouting.runfiles/org_frc971
+Environment=RUNFILES_DIR=/opt/frc971/scouting_server/scouting/scouting.runfiles
 # Add "julia" to the PATH.
 Environment=PATH=/opt/frc971/julia_runtime/bin:/usr/local/bin:/usr/bin:/bin
 # Use the Julia cache set up by the frc971-scouting-julia package.