Fix a bunch of spelling mistakes :\

src/serialize.h

Index: src/serialize.h
diff --git a/src/serialize.h b/src/serialize.h
index e17ee151d23b75c454c53e2c008610c0a057c966..0679ecc715a0d4798a106570cb6201435e09da3d 100644
--- a/src/serialize.h
+++ b/src/serialize.h
@@ -262,7 +262,7 @@ class Deserializer: public ObjectVisitor {
   virtual ~Deserializer();
 
   // Read the flags from the header of the file, and set those that
-  // should be inhereted from the snapshot.
+  // should be inherited from the snapshot.
   void GetFlags();
 
   // Read saved profiling information from the file and log it if required.