open-osd: up-pan: Shut up the ln -s complains

Second link attempt would fail. Make sure ln does the right thing
by adding the -h flag (? RTFM)

NOTE: On FreeBSD the flag is -h on Linux its -T go figure

Boaz

up-pan

@@ -49,7 +49,7 @@ endsw
 
 # On Panasas-osd we must make sure that:
 mkdir -p $BACKSTORE0/
-ln -sf /pandata  $BACKSTORE0/dfiles 
+ln -shf /pandata  $BACKSTORE0/dfiles 
 
 echo "================ `date` =========================" >> $LOG