removing more unused stuff

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Legacy/CrySystem/CrySystem_precompiled.h

@@ -68,7 +68,7 @@
 #endif
 
 #ifdef WIN32
-#include <CryWindows.h>
+#include <AzCore/PlatformIncl.h>
 #include <tlhelp32.h>
 #undef GetCharWidth
 #undef GetUserName

Code/Legacy/CrySystem/LevelSystem/LevelSystem.cpp

@@ -33,10 +33,6 @@
 
 #include <AzCore/Script/ScriptSystemBus.h>
 
-#ifdef WIN32
-#include <CryWindows.h>
-#endif
-
 namespace LegacyLevelSystem
 {
 static constexpr const char* ArchiveExtension = ".pak";

Code/Legacy/CrySystem/XML/XMLBinaryReader.cpp

@@ -194,7 +194,7 @@ void XMLBinary::XMLBinaryReader::CheckHeader(const BinaryFileHeader& header, siz
     // Check the signature of the file to make sure that it is a binary XML file.
     {
         static const char signature[] = "CryXmlB";
-        COMPILE_TIME_ASSERT(sizeof(signature) == sizeof(header.szSignature));
+        static_assert(sizeof(signature) == sizeof(header.szSignature));
         if (memcmp(header.szSignature, signature, sizeof(header.szSignature)) != 0)
         {
             result = eResult_NotBinXml;

Code/Legacy/CrySystem/XML/XMLBinaryWriter.cpp

@@ -109,7 +109,7 @@ bool XMLBinary::CXMLBinaryWriter::WriteNode(IDataWriter* pFile, XmlNodeRef node,
 
     BinaryFileHeader header;
     static const char signature[] = "CryXmlB";
-    COMPILE_TIME_ASSERT(sizeof(signature) == sizeof(header.szSignature));
+    static_assert(sizeof(signature) == sizeof(header.szSignature));
     memcpy(header.szSignature, signature, sizeof(header.szSignature));
     nTheoreticalPosition += sizeof(header);
     align(nTheoreticalPosition, nAlignment);