[gtk/matthiasc/for-master: 46/48] docs: Cosmetics

[Matthias Clasen <matthiasc src gnome org>]

commit 2a3e5422ad2d1b0bae0a96d92835e0d2391d9af5
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Jun 11 17:25:57 2020 -0400

    docs: Cosmetics
    
    Remove a few instances of GTK+ from the docs, and
    remove references to ancient versions.

 gtk/gtkpagesetupunixdialog.c | 4 +---
 gtk/gtkprintunixdialog.c     | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)
---
diff --git a/gtk/gtkpagesetupunixdialog.c b/gtk/gtkpagesetupunixdialog.c
index a0a0f3c4c9..e969477437 100644
--- a/gtk/gtkpagesetupunixdialog.c
+++ b/gtk/gtkpagesetupunixdialog.c
@@ -53,11 +53,9 @@
  *
  * #GtkPageSetupUnixDialog implements a page setup dialog for platforms
  * which don’t provide a native page setup dialog, like Unix. It can
- * be used very much like any other GTK+ dialog, at the cost of
+ * be used very much like any other GTK dialog, at the cost of
  * the portability offered by the
  * [high-level printing API][gtk3-High-level-Printing-API]
- *
- * Printing support was added in GTK+ 2.10.
  */
 
 typedef struct _GtkPageSetupUnixDialogClass    GtkPageSetupUnixDialogClass;
diff --git a/gtk/gtkprintunixdialog.c b/gtk/gtkprintunixdialog.c
index 2e67523ce1..a243c9f5ad 100644
--- a/gtk/gtkprintunixdialog.c
+++ b/gtk/gtkprintunixdialog.c
@@ -65,7 +65,7 @@
  *
  * GtkPrintUnixDialog implements a print dialog for platforms
  * which don’t provide a native print dialog, like Unix. It can
- * be used very much like any other GTK+ dialog, at the cost of
+ * be used very much like any other GTK dialog, at the cost of
  * the portability offered by the
  * [high-level printing API][gtk3-High-level-Printing-API]
  *
@@ -79,8 +79,6 @@
  * - %GTK_RESPONSE_APPLY: for the “Preview” button
  * - %GTK_RESPONSE_CANCEL: for the “Cancel” button
  *
- * Printing support was added in GTK+ 2.10.
- *
  * # GtkPrintUnixDialog as GtkBuildable
  *
  * The GtkPrintUnixDialog implementation of the GtkBuildable interface exposes its