Cleaned up a comment slightly.

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%403941

dlib/type_safe_union/type_safe_union_kernel_abstract.h

@@ -154,7 +154,6 @@ namespace dlib
                     - Any previous object stored in this type_safe_union is destructed and its
                       state is lost.
                     - returns a non-const reference to the newly created T object.
-
         !*/
 
         void swap (