Editor paragraph line-height is now set to 1.2 which is hard to read

[bduclos]

Since the Tinymce 4.6.0 update, the line-height of the p tag is set to 1.2em which is too dense and hard to read.
​https://github.com/tinymce/tinymce-dist/blob/master/changelog.txt#L28

For example, the line-height in Twenty Seventeen is now 1.2 instead of 1.66

[azaozz]

Confirmed, fixing.

[azaozz]

In 40654:

TinyMCE: do not override line-height for paragraphs and headings in 4.6+, makes them hard to read.

Fixes #40743.

[superpoincare]

I have created a ticket here as this causes an issue in Twenty Twelve: #40956

This is to notify the participants here. Can you please have a look?