Fix crosslinks in docs/Tutorial.md

Co-authored-by: ll-nick <[email protected]>

docs/Tutorial.md

@@ -131,6 +131,6 @@ With the basics out of the way, let's work through the tasks.
 
 1. [Implement your first behavior component](./tasks/1_implement_behavior_component.md)
 2. [Extend the arbitration graph with that behavior](./tasks/2_extend_arbitration_graph.md)
-3. [Learn about nested arbitration graphs](./docs/tasks/4_nested_arbitrators.md)
-4. [Arbitrate based on predicted utility](./docs/tasks/5_cost_arbitration.md)
-5. [Verify commands and add a fallback strategy](./docs/tasks/6_verification.md)
+3. [Learn about nested arbitration graphs](./tasks/4_nested_arbitrators.md)
+4. [Arbitrate based on predicted utility](./tasks/5_cost_arbitration.md)
+5. [Verify commands and add a fallback strategy](./tasks/6_verification.md)