Remove Google+ rel publisher tags from headers

[jonoaldersonwp]

With the sunsetting of Google+, the account we're linking to will be removed. As such, this tag doesn't do anything.

[Otto42]

Where are those? Profiles, for sure. Probably plugins somewhere.

[dd32]

@jonoaldersonwp Is the tag you're referring to <link href="https://plus.google.com/107188080561309681193" rel="publisher" /> from the WordPress.org homepage & News or are there others too?

[dd32]

I've removed the above mentioned <link>, if that's all of them, please mark as fixed :)

[jonoaldersonwp]

Super, nice work!