Fix video iframe error

[BreathingFlesh]

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Commit message

Org: Video iFrame error

TYPE: Bugfix LINK: OGC-2837

[linear[bot]]

OGC-2837 Youtube Video in Verzeichnis

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 85.37%. Comparing base (bef509a) to head (0cc25f5). :warning: Report is 9 commits behind head on master. :white_check_mark: All tests successful. No failed tests found.

Additional details and impacted files

Files with missing lines	Coverage Δ
src/onegov/form/display.py	97.79% <ø> (ø)

... and 1 file with indirect coverage changes

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