Edited docs/custom_model_fields.txt from [6652]

git-svn-id: http://code.djangoproject.com/svn/django/trunk@6792 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/templates.txt

@@ -1277,7 +1277,7 @@ value     Template                 Output
 ========  =======================  ======
 
 If used with a numeric integer argument, ``floatformat`` rounds a number to
-that many decimal places.  For example:
+that many decimal places. For example:
 
 ========  =========================  ======
 value     Template                   Output