Fixing compiling errors

Windows was failin to link because of Vim having added the includes
automatically without me noticing it ^^"

SConstruct

@@ -65,7 +65,6 @@ elif platform == 'windows':
     os.system(f'make -j {num_jobs}')
     os.system(f'make -j {num_jobs} install')
 
-    os.system('make distclean')
     os.chdir('..')
 
     if os_platform.system().lower() == 'windows':

src/renderer.cpp

@@ -1,17 +1,4 @@
 #include "renderer.hpp"
-#include <cerrno>
-#include <cstddef>
-#include <cstdint>
-#include <cstdio>
-#include <libavcodec/avcodec.h>
-#include <libavcodec/codec.h>
-#include <libavcodec/codec_id.h>
-#include <libavcodec/packet.h>
-#include <libavformat/avformat.h>
-#include <libavutil/dict.h>
-#include <libavutil/frame.h>
-#include <libavutil/rational.h>
-#include <libswscale/swscale.h>
 
 Renderer::~Renderer() {
 	if (av_codec_ctx)

src/renderer.hpp

@@ -3,10 +3,10 @@
 #include <godot_cpp/classes/image.hpp>
 #include <godot_cpp/classes/resource.hpp>
 #include <godot_cpp/variant/utility_functions.hpp>
-#include <libavcodec/codec.h>
-#include <libavcodec/codec_id.h>
 
 extern "C" {
+#include <libavcodec/codec.h>
+#include <libavcodec/codec_id.h>
 #include <libavcodec/avcodec.h>
 #include <libavcodec/packet.h>
 #include <libavdevice/avdevice.h>