Add RedactDoc to Tools menu of Impress

Now that we have redaction enabled for Impress,
after commit 33e840896a69a66c44e74beb995d558735fb84ad,
let's sync the Impress Tools menu with Writer and Calc.

Cherry-picked from commit f1c27ccc

Change-Id: I1af03f6aa2043a70779a3b783045c69adc8641a3
Reviewed-on: https://gerrit.libreoffice.org/71508Reviewed-by: Muhammet Kara <muhammet.kara@collabora.com>
Reviewed-by: Andras Timar <andras.timar@collabora.com>
Tested-by: Andras Timar <andras.timar@collabora.com>

sd/uiconfig/simpress/menubar/menubar.xml

@@ -572,6 +572,7 @@
             </menu:menu>
             <menu:menuseparator/>
             <menu:menuitem menu:id=".uno:AutoCorrectDlg"/>
+            <menu:menuitem menu:id=".uno:RedactDoc"/>
             <menu:menuseparator/>
             <menu:menuitem menu:id=".uno:BmpMask"/>
             <menu:menuitem menu:id=".uno:AVMediaPlayer"/>