[Pkg-mozext-maintainers] adblock-plus-element-hiding-helper is marked for autoremoval from testing

[Debian testing autoremoval watch]

adblock-plus-element-hiding-helper 1.4-1 is marked for autoremoval from testing on 2017-09-06

It (build-)depends on packages with these RC bugs:
868969: adblock-plus: FTBFS: UnicodeDecodeError: 'utf8' codec can't decode byte 0xd1 in position 366: invalid continuation byte