remove unused MainDispatch code.

dispatchers.cpp

@@ -54,6 +54,7 @@ void Dispatch::server_line(const std::string &line,
 void Dispatch::server_prompt(const std::string &prompt) {}
 void Dispatch::client_input(const std::string &input) {}
 
+#ifdef NOMORE
 MainDispatch::MainDispatch(Director &d) : Dispatch{d}, id{d}, md{d} {
   BUGZ_LOG(warning) << "MainDispatch()";
 }
@@ -201,6 +202,7 @@ void MainDispatch::client_input(const std::string &input) {
   }
 }
 #endif
+#endif
 
 InputDispatch::InputDispatch(Director &d) : Dispatch(d) {
   BUGZ_LOG(warning) << "InputDispatch()";

dispatchers.h

@@ -113,6 +113,7 @@ class MenuDispatch : public Dispatch {
   void client_input(const std::string &cinput) override;
 };
 
+#ifdef NOMORE
 // This was the original idea, but we've lost our "Main Dispatch" at this point
 // I might bring this back, as a way to test the Input and Menu parts.
 
@@ -148,6 +149,7 @@ class MainDispatch : public Dispatch {
   int count;
   std::string old_prompt;
 };
+#endif
 
 class CIMDispatch : public Dispatch {
  public: