output/httpd/Page: remove unused method Concat()

src/output/plugins/httpd/Page.cxx

@@ -45,17 +45,6 @@ Page::Copy(const void *data, size_t size)
 	return page;
 }
 
-Page *
-Page::Concat(const Page &a, const Page &b)
-{
-	Page *page = Create(a.size + b.size);
-
-	memcpy(page->data, a.data, a.size);
-	memcpy(page->data + a.size, b.data, b.size);
-
-	return page;
-}
-
 bool
 Page::Unref()
 {

src/output/plugins/httpd/Page.hxx

@@ -77,14 +77,6 @@ public:
 	static Page *Copy(const void *data, size_t size);
 
 	/**
-	 * Concatenates two pages to a new page.
-	 *
-	 * @param a the first page
-	 * @param b the second page, which is appended
-	 */
-	static Page *Concat(const Page &a, const Page &b);
-
-	/**
 	 * Increases the reference counter.
 	 */
 	void Ref() {