Fix autofilled/corrected on AI

In the WB demo, after a bulk enrichment is performed, doing a bulk remove enrichment will not result correctly: the enrichments will still be there.

Also, on enrichment, the filled content appears both in auto filled and corrected:

"enrichment:filled": [
{{ "public:character"}}
{{ ],}}
{{ "enrichment:corrected": [}}
{{ "public:character"}}
{{ ],}}

The corrected history content seems to be wrong too:

[{"id":1573550840974,"property":"public:character","previousValue":"[Ljava.lang.String;@4ce63b07"}]