[Issue]: Remove Example: Detect threats with EQL from reference

[KOTungseth]

Type of issue

Inaccurate

What documentation page is affected

https://www.elastic.co/docs/reference/query-languages/eql/eql-ex-threat-detection

What happened?

Example: Detect threats with EQL appears in two places:

• Reference
• Explore and analyze

Since this page contains narrative content, it should be removed from reference.

Additional info

No response