Replace html entities with their equivalents

googlemock/docs/CookBook.md

@@ -2365,7 +2365,7 @@ Now there’s one topic we haven’t covered: how do you set expectations on `Sh
   // When one calls ShareBuzz() on the MockBuzzer like this, the call is
   // forwarded to DoShareBuzz(), which is mocked.  Therefore this statement
   // will trigger the above EXPECT_CALL.
-  mock_buzzer_.ShareBuzz(MakeUnique<Buzz>(AccessLevel::kInternal),
+  mock_buzzer_.ShareBuzz(MakeUnique<Buzz>(AccessLevel::kInternal),
                          ::base::Now());
 ```
 
@@ -2404,7 +2404,7 @@ Now, the mock `DoShareBuzz()` method is free to save the buzz argument for later
 ```
   std::unique_ptr<Buzz> intercepted_buzz;
   EXPECT_CALL(mock_buzzer_, DoShareBuzz(NotNull(), _))
-      .WillOnce(Invoke([&amp;intercepted_buzz](Buzz* buzz, Time timestamp) {
+      .WillOnce(Invoke([&intercepted_buzz](Buzz* buzz, Time timestamp) {
         // Save buzz in intercepted_buzz for analysis later.
         intercepted_buzz.reset(buzz);
         return false;