Allow content editor to tolerate image height/width attributes and new syntax
When the markdown_image_attributes
feature flag is turned on, height/width attributes for images are allowed (Markdown attribute syntax for images (!104904 - merged)).
This means
![](https://about.gitlab.com/images/press/logo/png/gitlab-logo-500.png){ width=100 }
will add create the html <img src="https://about.gitlab.com/images/press/logo/png/gitlab-logo-500.png" width=100>
The content editor currently sanitizes these attributes. This means images are not shown with the correctly specified size, and when the markdown is re-created, those attributes are lost.
This also occurs with standard html in the markdown. For example
<img src="https://about.gitlab.com/images/press/logo/png/gitlab-logo-500.png" width=100>
is allowed markdown and properly shows the image with a width of 100px. The content editor behaves as above and sanitizes the attributes.
Edited by Brett Walker