GALAXY: Missing format slide icon in impress

Change-Id: Ic368bf7002f9890995c5b5b47de3e27dc006ff33
Reviewed-on: https://gerrit.libreoffice.org/19151Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
(cherry picked from commit 99f97552)

icon-themes/galaxy/links.txt

@@ -26,6 +26,8 @@ cmd/sc_insertcolumnsafter.png cmd/sc_insertcolumns.png
 
 cmd/sc_graphicdialog.png cmd/sc_insertgraphic.png
 cmd/sc_templatemenu.png cmd/sc_newdoc.png
+cmd/lc_pagesetup.png cmd/lc_setdocumentproperties.png
+cmd/sc_pagesetup.png cmd/sc_setdocumentproperties.png
 
 # paragraph line spacing
 cmd/lc_linespacing.png cmd/lc_spacepara15.png