update docs for serial()

This commit is contained in:
nick n
2019-04-24 19:22:48 +02:00
committed by GitHub
parent 737bb252a7
commit 25b1801fe4

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@@ -196,7 +196,7 @@ C<sysHardwareVersionDesc>
=item $ns->serial()
Returns ''.
C<sysHardwareSerialNumber>
=back