[evolution] Remove e_tree_get_state().

[Matthew Barnes <mbarnes src gnome org>]

commit 4d5c0ce60eecc38f013a50fd53daeca53f81dfda
Author: Matthew Barnes <mbarnes redhat com>
Date:   Mon Jul 1 16:09:08 2013 -0400

    Remove e_tree_get_state().
    
    No longer used.

 .../evolution-util/evolution-util-sections.txt     |    1 -
 e-util/e-tree.c                                    |   22 --------------------
 e-util/e-tree.h                                    |    1 -
 3 files changed, 0 insertions(+), 24 deletions(-)
---
diff --git a/doc/reference/evolution-util/evolution-util-sections.txt 
b/doc/reference/evolution-util/evolution-util-sections.txt
index 6cff3e7..b8f51d6 100644
--- a/doc/reference/evolution-util/evolution-util-sections.txt
+++ b/doc/reference/evolution-util/evolution-util-sections.txt
@@ -4110,7 +4110,6 @@ ETimezoneDialogPrivate
 ETree
 e_tree_construct
 e_tree_new
-e_tree_get_state
 e_tree_get_state_object
 e_tree_get_spec
 e_tree_set_state
diff --git a/e-util/e-tree.c b/e-util/e-tree.c
index c7c6b87..690bd1f 100644
--- a/e-util/e-tree.c
+++ b/e-util/e-tree.c
@@ -1420,28 +1420,6 @@ e_tree_get_state_object (ETree *tree)
 }
 
 /**
- * e_tree_get_state:
- * @tree: The #ETree to act on
- *
- * Builds a state object based on the current state and returns the
- * string corresponding to that state.
- *
- * Return value:
- * A string describing the current state of the #ETree.
- **/
-gchar *
-e_tree_get_state (ETree *tree)
-{
-       ETableState *state;
-       gchar *string;
-
-       state = e_tree_get_state_object (tree);
-       string = e_table_state_save_to_string (state);
-       g_object_unref (state);
-       return string;
-}
-
-/**
  * e_tree_get_spec:
  * @tree: The #ETree to query
  *
diff --git a/e-util/e-tree.h b/e-util/e-tree.h
index e88c2e0..cc8d582 100644
--- a/e-util/e-tree.h
+++ b/e-util/e-tree.h
@@ -181,7 +181,6 @@ GtkWidget * e_tree_new                      (ETreeModel *etm,
                                                 ETableSpecification *specification);
 
 /* To save the state */
-gchar *                e_tree_get_state                (ETree *tree);
 ETableState *  e_tree_get_state_object         (ETree *tree);
 ETableSpecification *
                e_tree_get_spec                 (ETree *tree);