URL pop-up option not working

Description

URL pop-up option in Image Hotspots is opening a website in the same window/tab

Issue reported in https://h5p.org/comment/15997#comment-15997

Sample content: https://h5p.org/node/129948

Environment

Content created in H5P.org

OS: macOS Sierra (V10.12.3)

Browsers:
Firefox Version 54.0.1 (64-bit)
Chrome Version 60.0.3112.101 (Official Build) (64-bit)
Safari Version 10.0.3 (12602.4.8)

Acceptance Criteria

webpage should open in a pop-up or remove the popup option from CK-Editor to avoid confusion. (We probably should remove the option)

Status

Assignee

Unassigned

Reporter

Bienvenido Villadelrey

Labels

None

Funding

None

Code reviewer

None

Released

None

Time tracking

0m

Fix versions

None

Sprint

None

Priority

Medium