Ensure visual diffs work on lines that are uninteresting members of multipolygons (re: #6843)
Ensure visual diffs work on lines that are uninteresting members of multipolygons (re: #6843)

openstreetmap/iD,morray/iD,kartta-labs/iD,morray/iD,openstreetmap/iD,openstreetmap/iD,kartta-labs/iD,kartta-labs/iD