chore(gates): ratchet the role-word baseline down for rules/filters.md (8 → 7)

The deleted "Combining Logical Operators" example carried one `role: 'admin'`
literal; `check:role-word` prescribes the ratchet-down and this is its
`--update` output, one row.

Co-authored-by: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KTZmMfzVzjNvyaLyQ8mHvg

Author: claude

scripts/role-word-baseline.json

@@ -39,7 +39,7 @@
   "skills/objectstack-data/references/data-hooks.md": 3,
   "skills/objectstack-data/rules/relationships.md": 1,
   "skills/objectstack-platform/SKILL.md": 2,
-  "skills/objectstack-query/rules/filters.md": 8,
+  "skills/objectstack-query/rules/filters.md": 7,
   "skills/objectstack-ui/rules/list-views.md": 1,
   "skills/objectstack-ui/rules/navigation.md": 1,
   "skills/objectstack-upgrade/references/examples-upgrade.md": 1