redirect to post index by topic on topic edit success
redirect to post index by topic on topic edit success


Former-commit-id: bea8d0bfa1f15f195638e6b2ce80fbfcf402b6ea
loic425/Jedisjeux,loic425/Jedisjeux,loic425/Jedisjeux,Jedisjeux/Jedisjeux,loic425/Jedisjeux,Jedisjeux/Jedisjeux,Jedisjeux/Jedisjeux,loic425/Jedisjeux,Jedisjeux/Jedisjeux