incorrect simplify docs

[alexcb]

https://cran.r-project.org/web/packages/rjson/rjson.pdf

Today it READS:

#As a result, this will output "1"

toJSON(fromJSON('[1]', simplify=TRUE))

#Compared with this which will output "[1]" as expected

toJSON(fromJSON('[1]', simplify=TRUE))

I think SHOULD READ:

#As a result, this will output "1"

toJSON(fromJSON('[1]', simplify=TRUE))

#Compared with this which will output "[1]" as expected

toJSON(fromJSON('[1]', simplify=FALSE)) <--- should be false?