[evolution-data-server] Remove e_return_data_book_error_val_if_fail() macro.

[Matthew Barnes <mbarnes src gnome org>]

commit 6be6f7153fa9302e9b0a7a91c6243f0dff6d2d00
Author: Matthew Barnes <mbarnes redhat com>
Date:   Mon Apr 1 17:49:32 2013 -0400

    Remove e_return_data_book_error_val_if_fail() macro.
    
    No longer used, and backends had been mainly misusing it anyway.

 addressbook/libedata-book/e-data-book.h            |   22 --------------------
 .../libedata-book/libedata-book-sections.txt       |    1 -
 2 files changed, 0 insertions(+), 23 deletions(-)
---
diff --git a/addressbook/libedata-book/e-data-book.h b/addressbook/libedata-book/e-data-book.h
index d4d51ce..8c56ea3 100644
--- a/addressbook/libedata-book/e-data-book.h
+++ b/addressbook/libedata-book/e-data-book.h
@@ -95,28 +95,6 @@ GError *     e_data_book_create_error_fmt    (EDataBookStatus status,
 
 const gchar *  e_data_book_status_to_string    (EDataBookStatus status);
 
-/**
- * e_return_data_book_error_val_if_fail:
- *
- * Same as e_return_data_book_error_if_fail(), only returns FALSE on a failure
- *
- * Since: 3.2
- **/
-#define e_return_data_book_error_val_if_fail(expr, _code)                      \
-       G_STMT_START {                                                          \
-               if (G_LIKELY (expr)) {                                          \
-               } else {                                                        \
-                       g_log (G_LOG_DOMAIN,                                    \
-                               G_LOG_LEVEL_CRITICAL,                           \
-                               "file %s: line %d (%s): assertion `%s' failed", \
-                               __FILE__, __LINE__, G_STRFUNC, #expr);          \
-                       g_set_error (error, E_DATA_BOOK_ERROR, (_code),         \
-                               "file %s: line %d (%s): assertion `%s' failed", \
-                               __FILE__, __LINE__, G_STRFUNC, #expr);          \
-                       return FALSE;                                           \
-               }                                                               \
-       } G_STMT_END
-
 GType          e_data_book_get_type            (void) G_GNUC_CONST;
 EDataBook *    e_data_book_new                 (struct _EBookBackend *backend,
                                                 GDBusConnection *connection,
diff --git a/docs/reference/addressbook/libedata-book/libedata-book-sections.txt 
b/docs/reference/addressbook/libedata-book/libedata-book-sections.txt
index 9b17b34..606deb3 100644
--- a/docs/reference/addressbook/libedata-book/libedata-book-sections.txt
+++ b/docs/reference/addressbook/libedata-book/libedata-book-sections.txt
@@ -271,7 +271,6 @@ E_DATA_BOOK_ERROR
 e_data_book_create_error
 e_data_book_create_error_fmt
 e_data_book_status_to_string
-e_return_data_book_error_val_if_fail
 e_data_book_new
 e_data_book_ref_backend
 e_data_book_get_connection