Eliminates Systemic methods from Distro refs #2800

doc/Type/Distro.pod6

@@ -7,53 +7,26 @@
     class Distro does Systemic { }
 
 Built-in class for providing distribution related information.  Usually accessed
-through the L<$*DISTRO|/language/variables#index-entry-%24*DISTRO> dynamic variable.
+through the L<$*DISTRO|/language/variables#index-entry-%24*DISTRO> dynamic
+variable.
 
 =head1 Methods
 
-=head2 method auth
-
-Instance method returning the "auth" (as in "author" or "authority") of the
-Distro object.  Returns "unknown" if the "auth" could not be established.
-
-=head2 method desc
-
-Instance method returning the "desc" (as in "description") of the Distro object.
-Returns a C<Str> type object if the "desc" could not be established.
-
 =head2 method is-win
 
 Instance method returning a C<Bool> indicating whether the distribution is a
 version of the Windows operating system.
 
-=head2 method name
-
-Instance method returning the name of the Distro object.  Returns "unknown"
-if the name could not be established.
-
 =head2 method path-sep
 
 Instance method returning the string that can be used to delimit elements in
 a path specification.
 
 =head2 method release
 
-Instance method returning the release information of the Distro object.  Dies
-if the release information could not be established.
-
-=head2 method signature
-
-Instance method returning the signature of the Distro object.  Returns a
-C<Blob> type object if the signature could not be established.
-
-=head2 method version
-
-Instance method returning the version of the Distro object as a L<Version|/type/Version>
-object.  Returns a Version object "unknown" if the version could not be
-established.
-
-See Also: L<Systemic|/type/Systemic>
+Instance method returning the release information of the Distro object.  Dies if
+the release information could not be established.
 
 =end pod
 
-# vim: expandtab softtabstop=4 shiftwidth=4 ft=perl6
+# vim: expandtab softtabstop=4 shiftwidth=4 ft=perl6