[evolution] Help: Fix my markup in previous commit

[Andre Klapper <aklapper src gnome org>]

commit 47201f57540a9d341a980202c5509bb61de2fccf
Author: Andre Klapper <a9016009 gmx de>
Date:   Mon Jul 9 16:42:03 2018 +0200

    Help: Fix my markup in previous commit

 help/C/mail-working-offline.page | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/help/C/mail-working-offline.page b/help/C/mail-working-offline.page
index d25de88592..ee024d4226 100644
--- a/help/C/mail-working-offline.page
+++ b/help/C/mail-working-offline.page
@@ -36,7 +36,7 @@
 
 <section id="mark-folders">
 <title>Marking folders for offline usage</title>
-If you do not have <gui>Synchronize remote mail locally in all folders</gui> for the account enabled, you 
can synchronize individual folders.
+<p>If you do not have <gui>Synchronize remote mail locally in all folders</gui> for the account enabled, you 
can synchronize individual folders.</p>
 <p>To mark a mail folder for offline use,</p>
 <steps>
 <item><p>Right-click the folder, then click <gui>Properties</gui>.</p></item>