[de] fixed a typo in coherency.txt
[de] fixed a typo in coherency.txt

meg0man/languagetool,meg0man/languagetool,languagetool-org/languagetool,jimregan/languagetool,janissl/languagetool,janissl/languagetool,jimregan/languagetool,lopescan/languagetool,meg0man/languagetool,lopescan/languagetool,jimregan/languagetool,lopescan/languagetool,meg0man/languagetool,janissl/languagetool,languagetool-org/languagetool,languagetool-org/languagetool,languagetool-org/languagetool,languagetool-org/languagetool,lopescan/languagetool,lopescan/languagetool,janissl/languagetool,meg0man/languagetool,jimregan/languagetool,jimregan/languagetool,janissl/languagetool,janissl/languagetool