delete unused variable

Signed-off-by: SergeySlice <sergey.slice@gmail.com>

Author: SergeySlice

rEFIt_UEFI/Platform/DataHubCpu.cpp

@@ -447,6 +447,9 @@ SetVariablesForOSX(LOADER_ENTRY *Entry)
   LangLen = 0;
   AddNvramVariable(L"wake-failure", &gEfiAppleBootGuid, Attributes, 5, &LangLen);
 
+  //clear OC present
+  DeleteNvramVariable(L"opencore-version", &gEfiAppleBootGuid);
+
   return EFI_SUCCESS;
 }
 

rEFIt_UEFI/Platform/Nvram.cpp

@@ -380,7 +380,7 @@ ResetNativeNvram ()
   //DbgHeader("ResetNativeNvram: cleanup NVRAM variables");
 
   NameSize = sizeof (CHAR16);
-  Name = (__typeof__(Name))AllocateZeroPool(NameSize);
+  Name = (__typeof__(Name))AllocatePool(NameSize);
   if (Name == NULL) {
     return Status;
   }