diff --git a/Common/3dParty/socketio/patches/sio_client_impl_encode.patch b/Common/3dParty/socketio/patches/sio_client_impl_encode.patch
deleted file mode 100644
index d7021d6b59..0000000000
--- a/Common/3dParty/socketio/patches/sio_client_impl_encode.patch
+++ /dev/null
@@ -1,5 +0,0 @@
-<<<<<<<
-            if((c >= 'a' && c <= 'z') || (c>= 'A' && c<= 'Z') || (c >= '0' && c<= '9')){
-=======
-            if((c >= 'a' && c <= 'z') || (c>= 'A' && c<= 'Z') || (c >= '0' && c<= '9') || ('-' == c) || ('_' == c) || ('.' == c) || ('~' == c)){
->>>>>>>
diff --git a/PdfFile/SrcWriter/Utils.h b/PdfFile/SrcWriter/Utils.h
index 8375787182..d737624c3d 100644
--- a/PdfFile/SrcWriter/Utils.h
+++ b/PdfFile/SrcWriter/Utils.h
@@ -33,7 +33,6 @@
 #define _PDF_WRITER_SRC_UTILS_H
 
 #include "Types.h"
-#include <limits>
 
 #define NEEDS_ESCAPE(c)    (c < 0x21 || \
                             c > 0x7e || \