Update DE ToolbarTips.xlf: remove duplicate footer key

Author: e-marchand

Resources/de.lproj/ToolbarTips.xlf

@@ -583,11 +583,7 @@ This file is distributed under the same license as the product package.-->
         <trans-unit id="an7Gfwv2eaZPtYEu4Dtf2A" resname="TextBoxes">
           <source>Text boxes</source>
           <target>Textfelder</target>
-        </trans-unit>
-        <trans-unit id="vAD0jkGO0raw8N6nPnTvpA" resname="footers">
-          <source>Footers</source>
-          <target>Fußteile</target>
-        </trans-unit>     
+        </trans-unit>   
         <trans-unit id="xxx" resname="PrintSettings">
           <source>Print settings…</source>
           <target>Drucker Einstellungen…</target>