As the article correctly notes, the criminal case was dropped. Also, the law parts of the case was based on was practically forgotten for a few decades now and will be removed soon.
This particular article of the german penal code is a relic of the German Empire (1871). Last December, the government decided to get it removed from the penal code.
[1] https://en.wikipedia.org/wiki/B%C3%B6hmermann_affair