Remove unused files

src/entsoe/PricesFromHubStream.cpp

@@ -1,29 +0,0 @@
-#include "PricesFromHubStream.h"
-
-int PricesFromHubStream::available() {
-    return 0;
-}
-
-int PricesFromHubStream::read() {
-    return 0;
-}
-
-int PricesFromHubStream::peek() {
-    return 0;
-}
-
-void PricesFromHubStream::flush() {
-
-}
-
-size_t PricesFromHubStream::write(const uint8_t *buffer, size_t size) {
-    for(int i = 0; i < size; i++) {
-        write(buffer[i]);
-    }
-    return size;
-}
-
-size_t PricesFromHubStream::write(uint8_t b) {
-    buf[pos++] = b;
-    return 1;
-}

src/entsoe/PricesFromHubStream.h

@@ -1,19 +0,0 @@
-#ifndef _PRICESFROMHUBSTREAM_H
-#define _PRICESFROMHUBSTREAM_H
-
-#include "Stream.h"
-
-class PricesFromHubStream: public Stream {
-public:
-    int available();
-    int read();
-    int peek();
-    void flush();
-    size_t write(const uint8_t *buffer, size_t size);
-    size_t write(uint8_t);
-
-    int pos = 0;
-    uint8_t buf[512];
-};
-
-#endif