Merge pull request #10789 from vcsjones/update-ski-docs

Author: vcsjones

xml/System.Security.Cryptography.X509Certificates/X509SubjectKeyIdentifierHashAlgorithm.xml

@@ -52,7 +52,7 @@
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 ## Remarks  
- The subject key identifier (SKI) provides a unique identification for a certificate's subject when working with XML digital signing.  An SKI is an SHA-1 hash of the subject's public key information.  
+ The subject key identifier (SKI) provides a unique identification for a certificate's subject.
   
  Use the <xref:System.Security.Cryptography.X509Certificates.X509SubjectKeyIdentifierHashAlgorithm> enumeration to define the type of hash algorithm to use with the <xref:System.Security.Cryptography.X509Certificates.X509SubjectKeyIdentifierExtension> class when creating an SKI.