[evolution] de translation: Escape markup so gettext does not complain

[Andre Klapper <aklapper src gnome org>]

commit 5f176a3ed943b4d1698c6b31b7f0e78ac9dc13fe
Author: Andre Klapper <a9016009 gmx de>
Date:   Wed Dec 12 23:44:46 2012 +0100

    de translation: Escape markup so gettext does not complain

 help/de/de.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/de/de.po b/help/de/de.po
index c2fa22f..448a5ca 100644
--- a/help/de/de.po
+++ b/help/de/de.po
@@ -5809,7 +5809,7 @@ msgstr ""
 
 #: C/mail-composer-change-quotation-string.page:24(page/title)
 msgid "Changing the \"On date, person wrote:\" string when replying"
-msgstr "Ãndern der Meldung ÂAm <Datum> schrieb <Name>:Â beim Antworten"
+msgstr "Ãndern der Meldung ÂAm &lt;Datum&gt; schrieb &lt;Name&gt;:Â beim Antworten"
 
 #: C/mail-composer-change-quotation-string.page:26(page/p)
 msgid "Advanced users can change this string."