Fixed #6890 -- Removed duplicate instruction to rename the `polls/detail.htm` template in tutorial part 4.
Fixed #6890 -- Removed duplicate instruction to rename the `polls/detail.htm` template in tutorial part 4.

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extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%407380

Belgabor/django,Belgabor/django,Belgabor/django