[libpanel/gbsneto/more] trivial: Remove double semicolon

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit acaf0109e3548e20e2d6deada81a99544e390a86
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Sep 5 17:36:44 2022 -0300

    trivial: Remove double semicolon
    
    Believe it or not, this seems to break MSVC builds.

 src/panel-theme-selector.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/panel-theme-selector.c b/src/panel-theme-selector.c
index 2008af4..62415d4 100644
--- a/src/panel-theme-selector.c
+++ b/src/panel-theme-selector.c
@@ -34,7 +34,7 @@ struct _PanelThemeSelector
   GtkToggleButton *light;
   GtkToggleButton *follow;
 
-  char            *action_name;;
+  char            *action_name;
 };
 
 G_DEFINE_TYPE (PanelThemeSelector, panel_theme_selector, GTK_TYPE_WIDGET)