When I compose a new email in Thunderbird and I want to change the spell checker language I can click on
Spelling and switch between the installed languages. Unfortunately there are currently all kinds of different dialects installed for both English and German, making it rather cumbersome to select the one dialect I want to use. I just need English US and German DE.
Question: How can I uninstall all those additional dialects like
German (LU), or
Currently I have only installed the following three language packs in Ubuntu:
Additionally my package manager shows me I have installed the following locale package for Ubunut:
thunderbird-locale-de thunderbird-locale-en thunderbird-locale-en-gb thunderbird-locale-en-us thunderbird-locale-zh-cn thunderbird-locale-zh-hans
I am using Ubuntu 16.04 with Thunderbird 38.8.0