[recipes] Fix a mispaced tag

[Andre Klapper <aklapper src gnome org>]

commit 2f7fc9268ea8c605e26732f4445fc05b2285ab45
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Sep 17 14:49:57 2017 +0200

    Fix a mispaced tag

 help/C/common-problems.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/C/common-problems.page b/help/C/common-problems.page
index 5c97412..bb620b9 100644
--- a/help/C/common-problems.page
+++ b/help/C/common-problems.page
@@ -43,7 +43,7 @@
       <p>In the <gui>Custom value</gui> field, enter the old user ID.</p>
     </item>
     <item>
-      <p>Close <app>dconf-editor</app></p>.
+      <p>Close <app>dconf-editor</app>.</p>
     </item>
     <item>
       <p>Open <app>Recipes</app>.  You will now be able to open and edit