[gedit] Revert "Use :hover pseudo selector instead of :prelight"

[Paolo Borelli <pborelli src gnome org>]

commit 1398794a38f9cb0abdf91348aca6e993d9c4e6b6
Author: Paolo Borelli <pborelli gnome org>
Date:   Wed Dec 30 18:04:22 2015 +0100

    Revert "Use :hover pseudo selector instead of :prelight"
    
    This reverts commit 093c9b9ae0afeeed7480fc2188a6696bbe7018fe.

 gedit/resources/css/gedit.adwaita.css |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gedit/resources/css/gedit.adwaita.css b/gedit/resources/css/gedit.adwaita.css
index 7aeea27..7f77cac 100644
--- a/gedit/resources/css/gedit.adwaita.css
+++ b/gedit/resources/css/gedit.adwaita.css
@@ -7,11 +7,11 @@ GeditWindow .pane-separator:hover {
     color: @borders;
 }
 
-.open-document-selector-treeview:hover {
+.open-document-selector-treeview:prelight {
     background-color: alpha(@theme_fg_color, 0.05);
 }
 
-.open-document-selector-treeview:hover {
+.open-document-selector-treeview:selected:prelight {
     background-color: @theme_selected_bg_color;
 }