[Commotion-admin] [luci-commotion] better check for network fields in header.htm (#141)

[Dan Staples]

header.htm:104, check for iface["ipv4-address"][1] before accessing iface["ipv4-address"][1].address

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Reply to this email directly or view it on GitHub:
https://github.com/opentechinstitute/luci-commotion/issues/141
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