[v3 patch] move comment to right place

[Jonathan Wakely]

Tested x86_64-linux, committed to trunk.
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commit ed8eb245c7778ac2ab17a7c29dddc527c3db497e
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Wed Jan 22 14:11:12 2014 +0000

    	* include/bits/stl_deque.h (_Deque_impl): Move comment.

diff --git a/libstdc++-v3/include/bits/stl_deque.h b/libstdc++-v3/include/bits/stl_deque.h
index 10fcb07..996c10f 100644
--- a/libstdc++-v3/include/bits/stl_deque.h
+++ b/libstdc++-v3/include/bits/stl_deque.h
@@ -487,13 +487,13 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       ~_Deque_base() _GLIBCXX_NOEXCEPT;
 
     protected:
-      //This struct encapsulates the implementation of the std::deque
-      //standard container and at the same time makes use of the EBO
-      //for empty allocators.
       typedef typename _Alloc::template rebind<_Tp*>::other _Map_alloc_type;
 
       typedef typename _Alloc::template rebind<_Tp>::other  _Tp_alloc_type;
 
+      //This struct encapsulates the implementation of the std::deque
+      //standard container and at the same time makes use of the EBO
+      //for empty allocators.
       struct _Deque_impl
       : public _Tp_alloc_type
       {