Update log messages to reflect fact we no longer need to type `exit` to save database before quitting

src/cryptonote_core/cryptonote_core.cpp

@@ -1020,12 +1020,11 @@ namespace cryptonote
       MGINFO_YELLOW(ENDL << "**********************************************************************" << ENDL
         << "The daemon will start synchronizing with the network. It may take up to several hours." << ENDL
         << ENDL
-        << "You can set the level of process detailization* through \"set_log <level|categories>\" command*, where <level> is between 0 (no details) and 4 (very verbose), or custom category based levels (eg, *:WARNING)" << ENDL
+        << "You can set the level of process detailization* through \"set_log <level|categories>\" command*," << ENDL
+        << "where <level> is between 0 (no details) and 4 (very verbose), or custom category based levels (eg, *:WARNING)" << ENDL
         << ENDL
-        << "Use \"help\" command to see the list of available commands." << ENDL
-        << ENDL
-        << "Note: in case you need to interrupt the process, use \"exit\" command. Otherwise, the current progress won't be saved." << ENDL
-        << "**********************************************************************");
+        << "Use the \"help\" command to see the list of available commands." << ENDL
+        << "**********************************************************************" << ENDL);
       m_starter_message_showed = true;
     }
 

src/cryptonote_protocol/cryptonote_protocol_handler.inl

@@ -1022,13 +1022,10 @@ namespace cryptonote
     bool val_expected = false;
     if(m_synchronized.compare_exchange_strong(val_expected, true))
     {
-      MGINFO_GREEN(ENDL << "**********************************************************************" << ENDL
+      MGINFO_YELLOW(ENDL << "**********************************************************************" << ENDL
         << "You are now synchronized with the network. You may now start monero-wallet-cli." << ENDL
         << ENDL
-        << "Please note, that the blockchain will be saved only after you quit the daemon with \"exit\" command or if you use \"save\" command." << ENDL
-        << "Otherwise, you will possibly need to synchronize the blockchain again." << ENDL
-        << ENDL
-        << "Use \"help\" command to see the list of available commands." << ENDL
+        << "Use the \"help\" command to see the list of available commands." << ENDL
         << "**********************************************************************");
       m_core.on_synchronized();
     }