[gedit-plugins] Fixed underlines inverting every time the colorscheme editor is opened

[Jordi Mas <jmas src gnome org>]

commit 6eedfa2b87b579ede807cec39c300555ba6fcfcc
Author: Baschdel <baschdel gmx net>
Date:   Sat Jun 8 23:46:39 2019 +0000

    Fixed underlines inverting every time the colorscheme editor is opened

 plugins/colorschemer/schemer/schemer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/plugins/colorschemer/schemer/schemer.py b/plugins/colorschemer/schemer/schemer.py
index dff8ebe..9dc7c6b 100644
--- a/plugins/colorschemer/schemer/schemer.py
+++ b/plugins/colorschemer/schemer/schemer.py
@@ -65,7 +65,7 @@ class Props:
     self.foreground = gtkStyle.props.foreground
     self.italic = gtkStyle.props.italic
     self.bold = gtkStyle.props.bold
-    self.underline = gtkStyle.props.pango_underline == Pango.Underline.NONE
+    self.underline = gtkStyle.props.pango_underline != Pango.Underline.NONE
     self.strikethrough = gtkStyle.props.strikethrough
     
     # here we make sure every color starts with a hash