[evolution] Update mail filter conditions (as per bug 698439)

[Andre Klapper <aklapper src gnome org>]

commit 8171436c31e73b8ebfa8ed59f00b0608e442a0fa
Author: Andre Klapper <a9016009 gmx de>
Date:   Tue Aug 8 22:40:50 2017 +0200

    Update mail filter conditions (as per bug 698439)

 help/C/xinclude-filter-vfolder-conditions.xml |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/help/C/xinclude-filter-vfolder-conditions.xml b/help/C/xinclude-filter-vfolder-conditions.xml
index 3e83900..86ada9b 100644
--- a/help/C/xinclude-filter-vfolder-conditions.xml
+++ b/help/C/xinclude-filter-vfolder-conditions.xml
@@ -50,10 +50,7 @@
 <p>Filters according to the status of a message. The status can be Replied To, Draft, Important, Read, or 
Junk.</p></item>
 
 <item><p>Follow Up:</p>
-<p>Checks whether the message is <link xref="mail-follow-up-flag">flagged for follow-up</link>.</p></item>
-
-<item><p>Completed On:</p></item>
-<!-- TODO: Explain usage of option "Completed On" once https://bugzilla.gnome.org/show_bug.cgi?id=698439 is 
fixed -->
+<p>Checks whether the message is <link xref="mail-follow-up-flag">flagged for follow-up</link> or completed 
(after a certain date).</p></item>
 
 <item><p>Attachments:</p>
 <p>Checks whether there is an attachment for the email.</p></item>