[gtk] examples: Remove unused variables

[Mohammed Sadiq <pksadiq src gnome org>]

commit 7ddad8aa6268cd0f21fa07658cd7feb2ce31b8ff
Author: Mohammed Sadiq <sadiq sadiqpk org>
Date:   Sat May 12 17:32:16 2018 +0530

    examples: Remove unused variables

 examples/application10/exampleappwin.c | 1 -
 examples/application9/exampleappwin.c  | 1 -
 2 files changed, 2 deletions(-)
---
diff --git a/examples/application10/exampleappwin.c b/examples/application10/exampleappwin.c
index 7b0dc46575..f1edb4360e 100644
--- a/examples/application10/exampleappwin.c
+++ b/examples/application10/exampleappwin.c
@@ -122,7 +122,6 @@ update_lines (ExampleAppWindow *win)
 {
   GtkWidget *tab, *view;
   GtkTextBuffer *buffer;
-  GtkTextIter iter;
   int count;
   gchar *lines;
 
diff --git a/examples/application9/exampleappwin.c b/examples/application9/exampleappwin.c
index 6d6ae980e9..e029c61042 100644
--- a/examples/application9/exampleappwin.c
+++ b/examples/application9/exampleappwin.c
@@ -122,7 +122,6 @@ update_lines (ExampleAppWindow *win)
 {
   GtkWidget *tab, *view;
   GtkTextBuffer *buffer;
-  GtkTextIter iter;
   int count;
   gchar *lines;