Missing parentheses around native_text_database_type

[BenKanouse]

These missing parentheses were causing the string setting and text
setting to behave differently. I think that we really want the setting
to update the text data type when it is set.

Here is a simplified example of what was happening:

2.1.3 :006 > boolean = false
 => false
2.1.3 :007 > "good" || (boolean ? 'bad' : 'should never happen')
 => "good"
2.1.3 :008 > "good" || boolean ? 'bad' : 'should never happen'
 => "bad"

Test screenshots:
Red

Green

[jcreed]

Good catch on this

[metaskills]

Thanks! Just pushed simple fixes to v4.1.6 and v4.03.