refactor: Locale verbessert [SimpleContact]

bricks.xml

@@ -32,6 +32,9 @@
                 </setting>
                 <setting name="formContent" data-qui="controls/editors/Input" type="text">
                     <locale group="quiqqer/bricks" var="brick.control.simpleContact.formContent"/>
+                    <description>
+                        <locale group="quiqqer/bricks" var="brick.control.simpleContact.formContent.desc"/>
+                    </description>
                 </setting>
             </settings>
         </brick>

locale.xml

@@ -188,9 +188,12 @@
                 <![CDATA[Protect form submit from spam with a CAPTCHA (requires <b>quiqqer/captcha</b> to be installed!)]]></en>
         </locale>
         <locale name="brick.control.simpleContact.formContent">
-            <de><![CDATA[Inhalt des Formulars]]></de>
-            <en><![CDATA[Form content]]></en>
-            <pl><![CDATA[Zawartość formularza]]></pl>
+            <de><![CDATA[Inhalt über dem Formulars]]></de>
+            <en><![CDATA[Content above the form]]></en>
+        </locale>
+        <locale name="brick.control.simpleContact.formContent.desc">
+            <de><![CDATA[Dieser Inhalt verschwindet, wenn das Formular abgeschickt wird.]]></de>
+            <en><![CDATA[This content disappears when the form is submitted.]]></en>
         </locale>
         <locale name="brick.control.simpleContact.mail.privacyPolicy_accepted">
             <de><![CDATA[Der Benutzer hat die Datenschutzbestimmungen akzeptiert.]]></de>