Method removeContentItem

src/App/Metadata.cpp:404–414

}

void Metadata::removeContentItem(const std::string& tag, const std::string& itemName)
{
    auto tagRange = _content.equal_range(tag);
    auto foundItem =
        std::find_if(tagRange.first, tagRange.second, [&itemName](const auto& check) -> bool {
            return itemName == check.second.name();
        });
    if (foundItem != tagRange.second) {
        _content.erase(foundItem);
    }
}

void Metadata::removeMaintainer(const Meta::Contact& maintainer)
{