No longer has to be run in [dspace]/bin directory

git-svn-id: http://scm.dspace.org/svn/repo/trunk@1677 9c30dcfa-912a-0410-8fc2-9e0234be79fd

dspace/bin/update-handle-prefix

@@ -87,7 +87,8 @@ then
 	# update the metadatavalue table entries
     echo "update metadatavalue set text_value=overlay(text_value placing '$2' from 23 for $oldPrefixLen) where text_value like 'http://hdl.handle.net/$1%';" | psql
     # Reindex the site so the indexes contain the new handles
-    ./index-all
+    BINDIR=`dirname $0`
+    $BINDIR/index-all
 	break
 else
 	echo