add german translation
add german translation

Baebeca/OutlookPrivacyPlugin,dejavusecurity/OutlookPrivacyPlugin,tobiasge/OutlookPrivacyPlugin,tobiasge/OutlookPrivacyPlugin,dejavusecurity/OutlookPrivacyPlugin,Baebeca/OutlookPrivacyPlugin,korusdipl/OutlookPrivacyPlugin,korusdipl/OutlookPrivacyPlugin