Remove non-existing parameter (#1119) (#1127)

mergify[bot] · christophfroehlich · web-flow · commit b46eaee2c957 · 2024-05-09T14:00:38.000+02:00
(cherry picked from commit b2a6b9b) Co-authored-by: Christoph Fröhlich <christophfroehlich@users.noreply.github.com>
diff --git a/diff_drive_controller/test/config/test_diff_drive_controller.yaml b/diff_drive_controller/test/config/test_diff_drive_controller.yaml
@@ -4,7 +4,6 @@ test_diff_drive_controller:
     right_wheel_names: ["right_wheels"]
 
     wheel_separation: 0.40
-    wheels_per_side: 1  # actually 2, but both are controlled by 1 signal
     wheel_radius: 0.02
 
     wheel_separation_multiplier: 1.0
