sideband: do not use color, just say "remote:"

... per suggestion by Andrew.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

fetch-clone.c

@@ -129,14 +129,13 @@ static pid_t setup_sideband(int sideband, const char *me, int fd[2], int xd[2])
 			len--;
 			switch (buf[0] & 0xFF) {
 			case 3:
+				safe_write(2, "remote: ", 8);
 				safe_write(2, buf+1, len);
-				fprintf(stderr, "\n");
+				safe_write(2, "\n", 1);
 				exit(1);
 			case 2:
-				/* color sideband */
-				safe_write(2, "\033[44;37;1m", 10);
+				safe_write(2, "remote: ", 8);
 				safe_write(2, buf+1, len);
-				safe_write(2, "\033[m", 3);
 				continue;
 			case 1:
 				safe_write(fd[1], buf+1, len);