Typo in 'Referring'

I was trying to refer and share about Zoho Share which I just stumbled across from a Google search and I just observed an inadvertent typo in the response message from the server:

Refering

[Source Courtesy: http://www.google.com/search?hl=en&source=hp&q=define:+Refering&aq=f&aqi=l1g-s1g-sx1&aql=&oq=&gs_rfai=]

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Deepak Vasudevan
http://thamizhththendral.blogspot.com/