reverted the changes to get the dspace db user from ENV variable

dockerfiles/adapt_utilities_sql.sh

@@ -4,5 +4,5 @@ git clone https://github.com/commul/clarin-dspace.git -b commul-custom /tmp/dspa
 cp /tmp/dspace/utilities/utilities.sql /tmp/sql/
 cp /tmp/dspace/utilities/license_definition.txt /tmp/sql/
 perl -pi -e "s#afile :utildir '/license_definition.txt'#afile '/tmp/sql/license_definition.txt'#;" /tmp/sql/utilities.sql
-perl -pi -e 's/\$DSPACE_USER/$ENV{DSPACE_USER}/;' /tmp/sql/utilities.sql
-rm -rf /tmp/dspace
+# perl -pi -e 's/\$DSPACE_USER/$ENV{DSPACE_USER}/;' /tmp/sql/utilities.sql
+# rm -rf /tmp/dspace