Update AUTHORS.h

AUTHORS.h

@@ -47,7 +47,7 @@ std::vector<std::vector<std::string>> contributors = {
    { "Developing", "Tom Zielinski",        "Warmonger",             "[email protected]"              },
    { "Developing", "Xiaomin Ding",         "",                      "[email protected]"        },
 
-   { "Testing",    "Ben Yan",              "by003",                 ""                             },
+   { "Testing",    "Ben Yan",              "by003",                 "[email protected],"        },
    { "Testing",    "",                     "Misiokles",             ""                             },
    { "Testing",    "",                     "Povelitel",             ""                             },
 };