Delete plugin confirmation should strip_tags from plugin author

[ampt]

On the plugins page if I click delete Hello Dolly the confirmation page displays:

You are about to remove the following plugin:

• Hello Dolly by <a href="​http://ma.tt/" title="Visit author homepage">Matt Mullenweg</a>

The attached patch strips tags from the plugin author before outputting to the browser

[nacin]

Hmm. We shouldn't need to strip HTML there. We should have Author_Name without the link for get_plugin_data(), the same thing we did for themes in [14658].

The problem here is a change in functionality in either 2.9 or 3.0, for Author to include the link by default. We just didn't update it across core.

[ampt]

Thanks nacin, attached is another patch with that fixes this with get_plugin_data

[nacin]

#15662