Remove unused LRSPACE_{16,AUTOFIRST}_VERSION

...unused since 1e4b1e4a1aca3b333820b0a865997e6f62e80064 "Removing unused
SfxItemPool serialisation from editeng"

Change-Id: Iecc91d21a3c02985259e985c4092652efe877b50
Reviewed-on: https://gerrit.libreoffice.org/47911
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
diff --git a/include/editeng/lrspitem.hxx b/include/editeng/lrspitem.hxx
index 4a2d9bd..6a1a16d 100644
--- a/include/editeng/lrspitem.hxx
+++ b/include/editeng/lrspitem.hxx
@@ -43,9 +43,7 @@
    700       -500       200       700         -500
*/

#define LRSPACE_16_VERSION      ((sal_uInt16)0x0001)
#define LRSPACE_TXTLEFT_VERSION (sal_uInt16(0x0002))
#define LRSPACE_AUTOFIRST_VERSION ((sal_uInt16)0x0003)
#define LRSPACE_NEGATIVE_VERSION (sal_uInt16(0x0004))

class EDITENG_DLLPUBLIC SvxLRSpaceItem : public SfxPoolItem