[TASK] Small translation correction

Resources/Private/Language/de.locallang.xlf

@@ -59,11 +59,11 @@
 		</trans-unit>
 		<trans-unit id="backend.error_bcc" approved="yes">
 			<source>The bcc addresses are invalid</source>
-			<target>Ungültige bcc Adressen</target>
+			<target>Ungültige Blindempfänger Adressen (bcc)</target>
 		</trans-unit>
 		<trans-unit id="backend.error_cc" approved="yes">
 			<source>The cc addresses are invalid</source>
-			<target>Ungültige cc Adressen</target>
+			<target>Ungültige Kopieempfänger Adressen (cc)</target>
 		</trans-unit>
 		<trans-unit id="backend.failure_mail" approved="yes">
 			<source>There was an error when sending the preview email. Please check your configuration.</source>