[skip CI] Translate deepin-deb-installer.ts in de

93% of minimum 50% translated source file: 'deepin-deb-installer.ts'
on 'de'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
or source language content depending on file format

translations/deepin-deb-installer_de.ts

@@ -307,7 +307,7 @@
     <message>
         <location filename="../src/deb-installer/view/pages/multipleinstallpage.cpp" line="501"/>
         <source>Install %1 will remove: </source>
-        <translation type="unfinished"/>
+        <translation>%1 zu installieren wird folgendes entfernen:</translation>
     </message>
     <message>
         <location filename="../src/deb-installer/view/pages/multipleinstallpage.cpp" line="517"/>
@@ -424,7 +424,7 @@
     <message>
         <location filename="../src/deb-installer/view/pages/setting_translation.cpp" line="9"/>
         <source>Basic</source>
-        <translation type="unfinished"/>
+        <translation>Standard</translation>
     </message>
     <message>
         <location filename="../src/deb-installer/view/pages/setting_translation.cpp" line="10"/>
@@ -434,17 +434,17 @@
     <message>
         <location filename="../src/deb-installer/view/pages/settingdialog.cpp" line="82"/>
         <source>To install unsigned apps, go to Security Center &gt; Tools &gt; App Security, and select the app types that can be installed.</source>
-        <translation type="unfinished"/>
+        <translation>Um nicht signierte Apps zu installieren, gehe zu Sicherheitscenter &gt; Tools &gt; App-Sicherheit und wähle die App-Typen aus, die installiert werden dürfen.</translation>
     </message>
     <message>
         <location filename="../src/deb-installer/view/pages/settingdialog.cpp" line="84"/>
         <source>Security Center &gt; Tools &gt; App Security</source>
-        <translation type="unfinished"/>
+        <translation>Sicherheitscenter &gt; Tools &gt; App-Sicherheit</translation>
     </message>
     <message>
         <location filename="../src/deb-installer/uab/uab_package.cpp" line="45"/>
         <source>The system has not installed Linglong environment, please install it first</source>
-        <translation type="unfinished"/>
+        <translation>Das System hat die Linglong-Umgebung nicht installiert. Bitte installiere das zuerst</translation>
     </message>
     <message>
         <location filename="../src/deb-installer/view/widgets/error_notify_dialog_helper.cpp" line="42"/>
@@ -595,7 +595,7 @@
     <message>
         <location filename="../src/deb-installer/view/pages/singleinstallpage.cpp" line="915"/>
         <source>Install %1 will remove: </source>
-        <translation type="unfinished"/>
+        <translation>%1 zu installieren wird folgendes entfernen:</translation>
     </message>
     <message>
         <location filename="../src/deb-installer/view/pages/singleinstallpage.cpp" line="935"/>