Update Dutch.h

[nek7u]

New strings from Brian's post on Rainmeter forum. 2022-09-01
Localization Dutch from user 4AD's post on Rainmeter forum. 2023-08-24

English.h

#define STR_AUTOMATICUPDATE             "Automatically install updates"
#define STR_INSTALL_NEW_VERSION         "Install new version"
#define STR_CLICK_TO_INSTALL            "Restart Rainmeter to install version: %1"

Dutch.h

#define STR_AUTOMATICUPDATE             "Installeer updates automatisch"
#define STR_INSTALL_NEW_VERSION         "Installeer de nieuwe versie"
#define STR_CLICK_TO_INSTALL            "Herstart Rainmeter voor het installeren van versie: %1"

The strings are confirmed by DeepL Translator.

Translation Status by Language | rainmeter-www/source/localization.html
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