Allow `title` attributes to be translated without triggering warnings

[dd32]

Currently GlotPress triggers a translation warning when the HTML tag differs between original and translation, that includes a scenario like the following:

Original: Foo Bar <a href="%s" title="Baz">Qux</a>
Translation: ほげ ぴよ <a href="%s" title="ふが">ほげら</a>

It should be expected that the title attribute may differ, as it should normally be translated.

Here's a ​real-life example in a random plugin.

Are there any other HTML attributes which should be considered normally translatable?

[dd32]

'duh this isn't an actual issue.

​GlotPress handles this already.

The issue was the additional target attribute.