Pasting content with images is failing to load the images.

[diegoreymendez]

Pasting content with images is failing to load the images in visual mode.

No content is lost, though. This is just a refreshing issue.

Steps to repro:

1. Launch the editor with sample content.
2. Copy all the sample content.
3. Go to the empty editor.
4. Paste the copied sample content.

Expected behavior: the pasted images should load.
Actual behavior: they don't load.

Props to @jleandroperez