Regenerate controlled vocabularies

Now they are named using their DSpace field name. I generated them
like this:

    $ ./util/export-controlled-vocabularies.py -i data/iseal-core.csv --clean -d
    $ ./util/export-controlled-vocabularies.py -i data/fsc.csv -d

data/controlled-vocabularies/fsc-audit-site.txt

@@ -0,0 +1,12 @@
+Areas used by local communities and IP
+Chemical storage sites
+Forest roads
+HCVs
+Monitoring sites
+Nursery
+Office
+Production forest area
+Protected area
+Seed orchards
+Water courses
+Workers' amenities