Fix invalid SQLite expression.
Fix invalid SQLite expression.

Apparently SQLite.NET doesn't support !bool, so it had to be written as
bool != true, which is supported.

masterrr/mobile,ZhangLeiCharles/mobile,eatskolnikov/mobile,masterrr/mobile,ZhangLeiCharles/mobile,peeedge/mobile,eatskolnikov/mobile,eatskolnikov/mobile,peeedge/mobile