sqlite3_test.go: Simplify return err
sqlite3_test.go: Simplify return err

lyonel/go-sqlite3,mattn/go-sqlite3,xeodou/go-sqlcipher,xeodou/go-sqlcipher,mattn/go-sqlite3,xeodou/go-sqlcipher,lyonel/go-sqlite3,mattn/go-sqlite3,lyonel/go-sqlite3