MMM-DWD-WarnWeather - Wetterwarnungen

[sdetweil]

@Harald-999 update the module, they made a fix

go to the module folder

git pull
npm install

[Chazzer]

@LukeCodewalker Great Work, Thank you for build it.

• good description
• it works fine for me
• now, I dont habe warn weathy entries :-)