Update Activity Monitor KB reference to relocated Access Analyzer file

[hilram7]

Summary

Updates the reference link in Activity Monitor KB to point to the new location of dropping_file_system_data.md after it was relocated in PR #364.

Changes

• Updated displays_data_for_resources_that_are_out_of_scope.md (Activity Monitor KB)
• Changed reference from /docs/kb/activitymonitor/dropping_file_system_data.md to /docs/kb/accessanalyzer/file-system-and-sensitive-data-discovery/dropping_file_system_data.md

Context

PR #364 moved dropping_file_system_data.md from the activitymonitor folder to the accessanalyzer folder as part of the Access Analyzer KB reorganization. This PR ensures cross-product KB references remain valid.

Notes

• Only updates non-Access Analyzer KBs (Activity Monitor in this case)
• Access Analyzer KB references will be automatically updated when PR Reorganize Access Analyzer KB articles into categorized directories #364 is merged

[hilram7]

Closing this PR as the issue has been resolved differently. The displays_data_for_resources_that_are_out_of_scope.md file
was actually about Access Analyzer, not Activity Monitor, so it was moved to the Access Analyzer KB structure in PR #364 with all references updated there. The original KB was tagged with both Activity Monitor and Access Analyzer in Salesforce, so it was placed in the Activity Monitor folder during migration. However, it relates more to Access Analyzer, so it has been moved.