[HTTP] Fixed exclusion macros

src/protocols/HTTP/HTTP.h

@@ -1,9 +1,11 @@
-#if !defined(_RADIOLIB_HTTP_H) && !defined(RADIOLIB_EXCLUDE_HTTP)
+#if !defined(_RADIOLIB_HTTP_H)
 #define _RADIOLIB_HTTP_H
 
 #include "../../TypeDef.h"
-#include "../TransportLayer/TransportLayer.h"
 
+#if !defined(RADIOLIB_EXCLUDE_HTTP)
+
+#include "../TransportLayer/TransportLayer.h"
 
 /*!
   \class HTTPClient
@@ -67,3 +69,5 @@ class HTTPClient {
 };
 
 #endif
+
+#endif