Steps to reproduce:

• go to page (for example [1]) that has only this as contents: {{done}}
• edit the page with visual editor
• copy/paste the template
• I was expecting the page now to contain only this text: {{done}}{{done}}
• instead, the page text is: {{done}}{{done}}<span data-ve-ignore="true"> </span>'''Done.'''
• that causes "Done." to be displayed three times (instead of two), see screenshot[2]
• two minute video recording reproducing the bug is available at [3]
• Sauce Labs is pretty slow to respond, so the actions looks really really slow, the best way to view the video is to download it from [4] and play it with VLC on maximum speed (4x)

1: https://test2.wikipedia.org/wiki/Done
2: https://saucelabs.com/jobs/9dd0291def28413bb7f9ca3a9fd7e891/0001screenshot.png
3: https://saucelabs.com/tests/9dd0291def28413bb7f9ca3a9fd7e891
4: https://saucelabs.com/jobs/9dd0291def28413bb7f9ca3a9fd7e891/video_9dd0291def28413bb7f9ca3a9fd7e891.flv

Version: unspecified
Severity: major