[gtksourceview] styles: drop selection settings

[Christian Hergert <chergert src gnome org>]

commit b4cc5531c93bf5838d549cb9581687c81bff8b10
Author: Christian Hergert <chergert redhat com>
Date:   Thu Jun 17 10:10:15 2021 -0700

    styles: drop selection settings
    
    Adwaita now does it's own thing, which is translucent.
    
    This will make that pass-through, but the side effect is that this wont
    really work with pretty much any other GTK theme that has it's own colors
    as those will not match the expectation.

 data/styles/Adwaita-dark.style-scheme.xml | 1 -
 data/styles/Adwaita.style-scheme.xml      | 1 -
 2 files changed, 2 deletions(-)
---
diff --git a/data/styles/Adwaita-dark.style-scheme.xml b/data/styles/Adwaita-dark.style-scheme.xml
index c384debe..9756b4ab 100644
--- a/data/styles/Adwaita-dark.style-scheme.xml
+++ b/data/styles/Adwaita-dark.style-scheme.xml
@@ -70,7 +70,6 @@
 
   <!-- Global Settings -->
   <style name="text"                        foreground="light4" background="content_bg"/>
-  <style name="selection"                   foreground="#fff" background="selection_bg"/>
   <style name="map-overlay"                 background="dark1"/>
   <style name="cursor"                      foreground="light4"/>
   <style name="line-numbers"                foreground="content_alt" background="content_bg"/>
diff --git a/data/styles/Adwaita.style-scheme.xml b/data/styles/Adwaita.style-scheme.xml
index b98cc9d9..b432ade3 100644
--- a/data/styles/Adwaita.style-scheme.xml
+++ b/data/styles/Adwaita.style-scheme.xml
@@ -69,7 +69,6 @@
 
   <!-- Global Settings -->
   <style name="text"                        foreground="dark2" background="light1"/>
-  <style name="selection"                   foreground="#fff" background="selection_bg"/>
   <style name="map-overlay"                 background="#rgba(46,52,54,.3)"/>
   <style name="cursor"                      foreground="dark2"/>
   <style name="line-numbers"                foreground="light4" background="light1"/>