Remove unused header in drivers and modules.

Co-authored-by: Thaddeus Crews <repiteo@outlook.com>

modules/gridmap/editor/grid_map_editor_plugin.cpp

@@ -32,7 +32,6 @@
 
 #ifdef TOOLS_ENABLED
 
-#include "core/input/input.h"
 #include "core/os/keyboard.h"
 #include "editor/editor_command_palette.h"
 #include "editor/editor_main_screen.h"

modules/gridmap/grid_map.cpp

@@ -31,9 +31,7 @@
 #include "grid_map.h"
 
 #include "core/io/marshalls.h"
-#include "scene/3d/light_3d.h"
 #include "scene/resources/3d/mesh_library.h"
-#include "scene/resources/3d/primitive_meshes.h"
 #include "scene/resources/physics_material.h"
 #include "scene/resources/surface_tool.h"
 #include "servers/navigation_server_3d.h"