It says
'IPETITIONS VICTORY
This petition has been a success and is no longer active.'
I don't know if that means it's actually achieved it's aims
- Jess De Wahls' work be reinstated immediately
- the RA issue a public apology, having wrongly maligned the artist's character.
...can't find anything to that effect so I suppose it just means it got in excess of 1000 signatures. 