Remove include guards

Author: poojanilangekar

src/include/common/internal_types.h

@@ -9,10 +9,6 @@
 // Copyright (c) 2015-2017, Carnegie Mellon University Database Group
 //
 //===----------------------------------------------------------------------===//
-
-#ifndef INTERNALTYPES_H
-#define INTERNALTYPES_H
-
 #pragma once
 
 #include <bitset>
@@ -1414,6 +1410,4 @@ enum class SSLLevel {
   SSL_VERIIFY = 2,
 };
 
-}  // namespace peloton
-
-#endif /* INTERNALTYPES_H */
+}  // namespace peloton

src/include/common/item_pointer.h

@@ -11,9 +11,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef ITEMPOINTER_H
-#define ITEMPOINTER_H
-
 #pragma once
 
 #include <cstdint>
@@ -90,5 +87,3 @@ class ItemPointerHashFunc {
 bool AtomicUpdateItemPointer(ItemPointer *src_ptr, const ItemPointer &value);
 
 }  // namespace peloton
-
-#endif /* ITEMPOINTER_H */