Updating documentation of virtual organizations and local job submissions

Lorenzo Valentinirequested to merge
lvalenti/ILCDIRAC:v34_fccProd into Rel-v32r0

BEGINRELEASENOTES

*Core FIX: Fixed documentation. In the VO list, added the entry for the FCC VOMS. In the instructions for local job submissions, replaced the old function submitJob() with UserJob.submit().

ENDRELEASENOTES

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