Email: Fix account setup UI pop-up repeatedly

After account setup finish, the account loader will returns
previous result then start a account setup UI again.
So restart the account loader to avoid this issue.

Change-Id: I87eefd35de367379a1a501f456f97db95137e719
CRs-Fixed: 2216319
Issue: FP2P-518
(cherry picked from commit 312fa6fa158434b8cd657081d30845e720e4b319)
1 file changed