samlwebsso20 doc typo

[Zech-Hein]

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I just noticed it looks like variable to did not substitute correctly under the description of signatureMethodAlgorithm here:
doc: https://openliberty.io/docs/latest/reference/config/samlWebSso20.html

It shows

Indicates the required algorithm by this service provider.
SHA1
SHA-1 signature algorithm
SHA128
%signatureMethodAlgorithm.SHA128
SHA256
SHA-256 signature algorithm

but I think it's supposed to be

Indicates the required algorithm by this service provider.
SHA1
SHA-1 signature algorithm
SHA128
SHA-128 signature algorithm
SHA256
SHA-256 signature algorithm

[Zech-Hein]

Never mind! I just realized this is because the metatype description was missing from our src code here
https://github.com/OpenLiberty/open-liberty/blob/integration/dev/com.ibm.ws.security.saml.websso.2.0/resources/OSGI-INF/l10n/metatype.properties#L29

I'll make a serviceability defect to fix it