Merge pull request #1995 from bmad-code-org/fix/sprint-planning-skill-cleanup

fix(skill): clean up bmad-sprint-planning validation findings

src/bmm/workflows/4-implementation/bmad-sprint-planning/workflow.md

@@ -21,9 +21,6 @@ Load config from `{project-root}/_bmad/bmm/config.yaml` and resolve:
 
 ### Paths
 
-- `installed_path` = `.`
-- `template` = `{installed_path}/sprint-status-template.yaml`
-- `checklist` = `{installed_path}/checklist.md`
 - `tracking_system` = `file-system`
 - `project_key` = `NOKEY`
 - `story_location` = `{implementation_artifacts}`