Template talk:noexcept

Remove the default mark since c++11
When the the parameter isn't empty, by default the  will be shown, it is unnecessary: Here is a list of pages that are involved --D41D8CD98F (talk) 05:12, 14 July 2014 (PDT)
 * For functions that appeared in C++98/03, all except cpp/algorithm/swap have used rev boxes in their Exceptions section.
 * For functions that are new in C++11, the signs are redundant, possibly confusing the viewers.
 * For functions that are introduced in C++14 or TS (e.g. std::experimental::optional::swap), the signs are actually wrong.