fix tests

pkg/yqlib/ini.go

@@ -1,20 +1,17 @@
 package yqlib
 
 type INIPreferences struct {
-	Indent        int
 	ColorsEnabled bool
 }
 
 func NewDefaultINIPreferences() INIPreferences {
 	return INIPreferences{
-		Indent:        2,
 		ColorsEnabled: false,
 	}
 }
 
 func (p *INIPreferences) Copy() INIPreferences {
 	return INIPreferences{
-		Indent:        p.Indent,
 		ColorsEnabled: p.ColorsEnabled,
 	}
 }