Fixed bad xref.

Ron Petrusha · web-flow · commit c33198689f47 · 2019-05-30T15:49:12.000-07:00
diff --git a/xml/System.Security.Claims/ClaimsPrincipal.xml b/xml/System.Security.Claims/ClaimsPrincipal.xml
@@ -861,7 +861,7 @@ if (null != principal)
 
 ## Remarks
 
-Each <xref:T:System.Security.Claims.ClaimsIdentity> is called. 
+Each <xref:System.Security.Claims.ClaimsIdentity> is called. 
 
 ## See also
 <xref:System.Security.Claims.ClaimsIdentity.FindFirst(System.String)?displayProperty=nameWithType>
