Remove buffer_factor_size setting from canned iodef.xml files

[Ed Hone (EdHone)]

PR Summary

Sci/Tech Reviewer:
Code Reviewer: svadams (@svadams)

This change removes a mis-spelled keyword setting from iodef.xml files in the canned example directories. The setting does not need to be there and the mis-spelling causes issue for XIOS3 compatibility.

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trac.log

Test Suite Results - lfric_core - lfric_core-rm-bufferfactorsize/run2

Suite Information

Item	Value
Suite Name	lfric_core-rm-bufferfactorsize/run2
Suite User	edward.hone
Workflow Start	2026-06-16T09:40:13
Groups Run	developer

Dependency	Reference	Main Like
lfric_core	EdHone/lfric_core@rm-bufferfactorsize	False
SimSys_Scripts	MetOffice/SimSys_Scripts@cab3315	True

Task Information

✅ succeeded tasks - 422

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[Mike Hobson (mike-hobson)]

If it doesn't need to be there and it's wrong, anyway, then I'm happy for it to be removed.