[gtk/wip/baedert/for-master] icontheme: Remove outdated comment

[Timm Bäder <baedert src gnome org>]

commit c0e02de2d39dc1d861736067783e7372f4abcd9c
Author: Timm Bäder <mail baedert org>
Date:   Thu Aug 29 16:40:41 2019 +0200

    icontheme: Remove outdated comment
    
    It's not called css_fg anymore and it can't possibly be NULL since we
    make sure before passing it here.

 gtk/gtkicontheme.c | 21 ++++++++-------------
 1 file changed, 8 insertions(+), 13 deletions(-)
---
diff --git a/gtk/gtkicontheme.c b/gtk/gtkicontheme.c
index df13afc5b8..3fd3689d22 100644
--- a/gtk/gtkicontheme.c
+++ b/gtk/gtkicontheme.c
@@ -4244,12 +4244,12 @@ gtk_icon_info_load_symbolic_svg (GtkIconInfo    *icon_info,
 
 static GdkPixbuf *
 gtk_icon_info_load_symbolic_internal (GtkIconInfo    *icon_info,
-                                     const GdkRGBA  *fg,
-                                     const GdkRGBA  *success_color,
-                                     const GdkRGBA  *warning_color,
-                                     const GdkRGBA  *error_color,
-                                     gboolean        use_cache,
-                                     GError        **error)
+                                      const GdkRGBA  *fg,
+                                      const GdkRGBA  *success_color,
+                                      const GdkRGBA  *warning_color,
+                                      const GdkRGBA  *error_color,
+                                      gboolean        use_cache,
+                                      GError        **error)
 {
   GdkPixbuf *pixbuf;
   SymbolicPixbufCache *symbolic_cache;
@@ -4258,16 +4258,11 @@ gtk_icon_info_load_symbolic_internal (GtkIconInfo    *icon_info,
   if (use_cache)
     {
       symbolic_cache = symbolic_pixbuf_cache_matches (icon_info->symbolic_pixbuf_cache,
-                                                     fg, success_color, warning_color, error_color);
+                                                      fg, success_color, warning_color, error_color);
       if (symbolic_cache)
-       return symbolic_cache_get_proxy (symbolic_cache, icon_info);
+        return symbolic_cache_get_proxy (symbolic_cache, icon_info);
     }
 
-  /* css_fg can't possibly have failed, otherwise
-   * that would mean we have a broken style
-   */
-  g_return_val_if_fail (fg != NULL, NULL);
-
   icon_uri = g_file_get_uri (icon_info->icon_file);
   if (g_str_has_suffix (icon_uri, ".symbolic.png"))
     pixbuf = gtk_icon_info_load_symbolic_png (icon_info, fg, success_color, warning_color, error_color, 
error);