[evolution] Remove unused e_tree_get_next_row().

[Matthew Barnes <mbarnes src gnome org>]

commit bb22e3b53a7dee35ac0e691e8ce8c96cbc34575a
Author: Matthew Barnes <mbarnes redhat com>
Date:   Thu Jun 20 13:41:46 2013 -0400

    Remove unused e_tree_get_next_row().

 .../evolution-util/evolution-util-sections.txt     |    1 -
 e-util/e-tree.c                                    |   27 --------------------
 e-util/e-tree.h                                    |    2 -
 3 files changed, 0 insertions(+), 30 deletions(-)
---
diff --git a/doc/reference/evolution-util/evolution-util-sections.txt 
b/doc/reference/evolution-util/evolution-util-sections.txt
index de85dbc..2fe9611 100644
--- a/doc/reference/evolution-util/evolution-util-sections.txt
+++ b/doc/reference/evolution-util/evolution-util-sections.txt
@@ -4190,7 +4190,6 @@ e_tree_show_cursor_after_reflow
 e_tree_set_cursor
 e_tree_get_cursor
 e_tree_path_foreach
-e_tree_get_next_row
 e_tree_get_prev_row
 e_tree_model_to_view_row
 e_tree_view_to_model_row
diff --git a/e-util/e-tree.c b/e-util/e-tree.c
index c09edf5..b01fd93 100644
--- a/e-util/e-tree.c
+++ b/e-util/e-tree.c
@@ -2052,33 +2052,6 @@ et_set_property (GObject *object,
 }
 
 gint
-e_tree_get_next_row (ETree *tree,
-                     gint model_row)
-{
-       g_return_val_if_fail (E_IS_TREE (tree), -1);
-
-       if (tree->priv->sorter) {
-               gint i;
-               i = e_sorter_model_to_sorted (E_SORTER (tree->priv->sorter), model_row);
-               i++;
-               if (i < e_table_model_row_count (E_TABLE_MODEL (tree->priv->etta))) {
-                       return e_sorter_sorted_to_model (E_SORTER (tree->priv->sorter), i);
-               } else
-                       return -1;
-       } else {
-               gint row_count;
-
-               row_count = e_table_model_row_count (
-                       E_TABLE_MODEL (tree->priv->etta));
-
-               if (model_row < row_count - 1)
-                       return model_row + 1;
-               else
-                       return -1;
-       }
-}
-
-gint
 e_tree_get_prev_row (ETree *tree,
                      gint model_row)
 {
diff --git a/e-util/e-tree.h b/e-util/e-tree.h
index c9f0877..d4fdd2e 100644
--- a/e-util/e-tree.h
+++ b/e-util/e-tree.h
@@ -214,8 +214,6 @@ ETreePath   e_tree_get_cursor               (ETree *tree);
 void           e_tree_path_foreach             (ETree *tree,
                                                 ETreeForeachFunc callback,
                                                 gpointer closure);
-gint           e_tree_get_next_row             (ETree *tree,
-                                                gint model_row);
 gint           e_tree_get_prev_row             (ETree *tree,
                                                 gint model_row);
 gint           e_tree_model_to_view_row        (ETree *tree,