fix pod formatting

as seen in b58a62f & a61159d

lib/App/Netdisco/SSHCollector/Platform/FreeBSD.pm

@@ -12,7 +12,7 @@ This collector uses "C<arp>" as the command for the arp utility on your
 system.  If you wish to specify an absolute path, then add an C<arp_command>
 item to your configuration:
 
-device_auth:
+ device_auth:
    - tag: sshfreebsd
      driver: cli
      platform: FreeBSD
@@ -39,7 +39,7 @@ use Moo;
 Retrieve ARP entries from device. C<$host> is the hostname or IP address
 of the device. C<$ssh> is a Net::OpenSSH connection to the device.
 
-Returns a list of hashrefs in the format C<{ mac => MACADDR, ip => IPADDR }>.
+Returns a list of hashrefs in the format C<{ mac =E<gt> MACADDR, ip =E<gt> IPADDR }>.
 
 =back