fix install script for the xls filter

src/VERSION

@@ -1 +1 @@
-1.19.12
+1.19.12p1

src/recollinstall.in

@@ -122,6 +122,9 @@ ${STRIP} ${bindir}/recollindex
 
 ${INSTALL} -m 0755 filters/rcl* ${datadir}/recoll/filters/ || exit 1
 ${INSTALL} -m 0555 filters/ppt-dump.py ${datadir}/recoll/filters/ || exit 1
+${INSTALL} -m 0555 filters/xls-dump.py ${datadir}/recoll/filters/ || exit 1
+${INSTALL} -m 0555 filters/xlsxmltocsv.py ${datadir}/recoll/filters/ || exit 1
+
 ${INSTALL} -m 0444 filters/msodump.zip ${datadir}/recoll/filters/ || exit 1
 for f in rclexecm.py rcllatinstops.zip;do
     chmod 644 ${datadir}/recoll/filters/$f