examples: Dead code & warnings

Author: tiennou

examples/network/fetch.c

@@ -8,13 +8,6 @@
 # include <unistd.h>
 #endif
 
-struct dl_data {
-	git_remote *remote;
-	git_fetch_options *fetch_opts;
-	int ret;
-	int finished;
-};
-
 static int progress_cb(const char *str, int len, void *data)
 {
 	(void)data;