http_streamer: Style fixes and cleanup

src/add-ons/media/plugins/http_streamer/HTTPMediaIO.cpp

@@ -29,13 +29,11 @@ public:
 
 		bool ConnectionSuccessful() const
 		{
-			printf("ConnectionSuccessful\n");
 			return fRequest != NULL;
 		}
 
 		void ConnectionOpened(BUrlRequest* request)
 		{
-			printf("Connection opened\n");
 			if (fRequest != NULL)
 				fRequest->Stop();
 
@@ -46,7 +44,6 @@ public:
 		void DataReceived(BUrlRequest* request, const char* data,
 			off_t position, ssize_t size)
 		{
-			printf("Data received\n");
 			if (request != fRequest)
 				delete request;
 
@@ -55,8 +52,6 @@ public:
 
 		void RequestCompleted(BUrlRequest* request, bool success)
 		{
-			printf("Request completed\n");
-			printf("Success: %s\n", success ? "true" : "false");
 			if (request != fRequest)
 				return;