[TASK] Update layout field information text

Resources/Private/Language/de.locallang_db.xlf

@@ -18,8 +18,8 @@
 			<target>Layout</target>
 		</trans-unit>
 		<trans-unit id="tx_sgmail_domain_model_layout.content.info">
-			<source>To include the Mail Template content, use the '###CONTENT###' marker. All of the other markers of type '{example}' can be used the same as in the Mail Template.</source>
-			<target>Verwenden Sie die Markierung "### CONTENT ###", um den Inhalt der Mail-Template einzuschließen. Alle anderen Markierungen vom Typ '{example}' können wie in der Mail-Template verwendet werden..</target>
+			<source>To include the Mail Template content, use the '###CONTENT###' marker.</source>
+			<target>Verwenden Sie die Markierung "###CONTENT###", um den Inhalt des Mail-Templates einzuschließen.</target>
 		</trans-unit>
 		<trans-unit id="tx_sgmail_domain_model_layout.default">
 			<source>Default</source>

Resources/Private/Language/locallang_db.xlf

@@ -16,7 +16,7 @@
 			<source>Layout</source>
 		</trans-unit>
 		<trans-unit id="tx_sgmail_domain_model_layout.content.info">
-			<source>To include the Mail Template content, use the '###CONTENT###' marker. All of the other markers of type '{example}' can be used the same as in the Mail Template.</source>
+			<source>To include the Mail Template content, use the '###CONTENT###' marker.</source>
 		</trans-unit>
 		<trans-unit id="tx_sgmail_domain_model_layout.default">
 			<source>Default</source>