I noticed a typo in the man page. Fix it.
Fixes: 65c2ad985a ("udev: net_id: Use devicetree aliases when available")
<term><varname>ID_NET_NAME_ONBOARD=<replaceable>prefix</replaceable><constant>d</constant><replaceable>number</replaceable></varname></term>
<listitem><para>This name is set based on the numeric ordering information given by the firmware
- for on-board devices. Different schemes are used depending on the fiemware type, as described in the table below.</para>
+ for on-board devices. Different schemes are used depending on the firmware type, as described in the table below.</para>
<table>
<title>Onboard naming schemes</title>