Remove empty files src/LoadModules.* and all mention of them

lib-src/mod-null/ModNullCallback.cpp

@@ -31,7 +31,6 @@ click from the menu into the actaul function to be called.
 #include "ModuleManager.h"
 #include "ShuttleGui.h"
 #include "Project.h"
-#include "LoadModules.h"
 
 #if defined(__WXMSW__)
 #include <wx/init.h>

lib-src/mod-script-pipe/ScripterCallback.cpp

@@ -79,12 +79,6 @@ and replace the main project window with our own wxFrame.
 #endif
 
 
-// HACK!
-// This must match the enum in LoadModules.h
-// We do NOT include LoadModules.h, because we want
-// this DLL to be usable with programs other than Audacity.
-// (More work required for this to be possible -
-// we need new header files that just define the interface).
 typedef enum
 {
    ModuleInitialize,

locale/POTFILES.in

@@ -112,8 +112,6 @@ src/Languages.h
 src/Legacy.cpp
 src/Legacy.h
 src/LightThemeAsCeeCode.h
-src/LoadModules.cpp
-src/LoadModules.h
 src/Lyrics.cpp
 src/Lyrics.h
 src/LyricsWindow.cpp

src/CMakeLists.txt

@@ -120,7 +120,6 @@ set( SOURCE
    ${CMAKE_SOURCE_DIRECTORY}LangChoice.cpp
    ${CMAKE_SOURCE_DIRECTORY}Languages.cpp
    ${CMAKE_SOURCE_DIRECTORY}Legacy.cpp
-   ${CMAKE_SOURCE_DIRECTORY}LoadModules.cpp
    ${CMAKE_SOURCE_DIRECTORY}Lyrics.cpp
    ${CMAKE_SOURCE_DIRECTORY}LyricsWindow.cpp
    ${CMAKE_SOURCE_DIRECTORY}Matrix.cpp