[evolution/wip/webkit2] Correct a code comment

[Milan Crha <mcrha src gnome org>]

commit 9c728c258d3cac0eeda848a044b94210d7d9225f
Author: Milan Crha <mcrha redhat com>
Date:   Fri Jun 3 14:26:34 2016 +0200

    Correct a code comment

 mail/e-mail-request.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/mail/e-mail-request.c b/mail/e-mail-request.c
index 649269f..a5ef505 100644
--- a/mail/e-mail-request.c
+++ b/mail/e-mail-request.c
@@ -456,10 +456,9 @@ e_mail_request_process_sync (EContentRequest *request,
                if (e_util_is_main_thread (NULL)) {
                        process_mail_request_idle_cb (&mid);
                } else {
-                       /* Process e-mail mail requests in this thread, which should be
-                        * the main/UI thread, because any EMailFormatter can create
-                        * GtkWidget-s, or manipulate with them, which should be always
-                        * done in the main/UI thread. */
+                       /* Process e-mail mail requests in the main/UI thread, because
+                        * any EMailFormatter can create GtkWidget-s, or manipulate with
+                        * them, which should be always done in the main/UI thread. */
                        g_idle_add_full (
                                G_PRIORITY_HIGH_IDLE,
                                process_mail_request_idle_cb,