remove original abacus title

Author: Critsium-xy

source/source_main/main.cpp

@@ -32,13 +32,13 @@ void print_welcome_banner()
     const char* commit = "unknown";
 #endif
     std::cout << std::endl
-              << "                       ▄████▄ █████▄ ▄████▄ ▄█████ ██  ██ ▄█████ " << std::endl
-              << "                       ██▄▄██ ██▄▄██ ██▄▄██ ██     ██  ██ ▀▀▀▄▄▄ " << std::endl
-              << "                       ██  ██ ██▄▄█▀ ██  ██ ▀█████ ▀████▀ █████▀ " << std::endl
+              << "                     ▄████▄ █████▄ ▄████▄ ▄█████ ██  ██ ▄█████ " << std::endl
+              << "                     ██▄▄██ ██▄▄██ ██▄▄██ ██     ██  ██ ▀▀▀▄▄▄ " << std::endl
+              << "                     ██  ██ ██▄▄█▀ ██  ██ ▀█████ ▀████▀ █████▀ " << std::endl
               << std::endl;
     std::cout << "                                                                                     "
               << std::endl
-              << "                              ABACUS " << version << std::endl
+              << "                                " << version << std::endl
               << std::endl
               << "               Atomic-orbital Based Ab-initio Computation at UStc                    "
               << std::endl