[evolution-data-server] google: Remove an outdated workaround for an EBookBackendCache bug

[Philip Withnall <pwithnall src gnome org>]

commit 99bce42ce15774ad0b204eda8269acfcd3ea153a
Author: Philip Withnall <philip tecnocode co uk>
Date:   Mon Jun 25 22:34:35 2012 +0100

    google: Remove an outdated workaround for an EBookBackendCache bug
    
    The bug itself was fixed in commit d535d4b09c61a8277084ddce0cfafc737b69fab2,
    two years ago.

 .../backends/google/e-book-backend-google.c        |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/addressbook/backends/google/e-book-backend-google.c b/addressbook/backends/google/e-book-backend-google.c
index 41a32fd..52d866a 100644
--- a/addressbook/backends/google/e-book-backend-google.c
+++ b/addressbook/backends/google/e-book-backend-google.c
@@ -268,8 +268,6 @@ cache_set_last_update (EBookBackend *backend,
 	priv = E_BOOK_BACKEND_GOOGLE_GET_PRIVATE (backend);
 
 	_time = g_time_val_to_iso8601 (tv);
-	/* FIXME: Work around a bug in EBookBackendCache */
-	e_file_cache_remove_object (E_FILE_CACHE (priv->cache), "last_update_time");
 	e_book_backend_cache_set_time (priv->cache, _time);
 	g_free (_time);
 }