Fix broken link in `tutorials.md` (#2302)
Fix broken link in `tutorials.md` (#2302)

Fix broken link in `tutorials.md`
RaRe-Technologies/gensim,RaRe-Technologies/gensim,gojomo/gensim,piskvorky/gensim,piskvorky/gensim,gojomo/gensim,RaRe-Technologies/gensim,gojomo/gensim,piskvorky/gensim,RaRe-Technologies/gensim,gojomo/gensim