Make our stats xml validate again

ot_stats.c

@@ -476,7 +476,7 @@ static size_t stats_return_everything( char * reply ) {
   r += sprintf( r, "  </torrents>\n" );
   r += sprintf( r, "  <peers>\n    <count>%llu</count>\n  </peers>\n", stats.peer_count );
   r += sprintf( r, "  <seeds>\n    <count>%llu</count>\n  </seeds>\n", stats.seed_count );
-  r += sprintf( r, "  <completed>\n    <count>%llu</count>\n  </completed", ot_overall_completed );
+  r += sprintf( r, "  <completed>\n    <count>%llu</count>\n  </completed>\n", ot_overall_completed );
   r += sprintf( r, "  <connections>\n" );
   r += sprintf( r, "    <tcp>\n      <accept>%llu</accept>\n      <announce>%llu</announce>\n      <scrape>%llu</scrape>\n    </tcp>\n", ot_overall_tcp_connections, ot_overall_tcp_successfulannounces, ot_overall_udp_successfulscrapes );
   r += sprintf( r, "    <udp>\n      <overall>%llu</overall>\n      <connect>%llu</connect>\n      <announce>%llu</announce>\n      <scrape>%llu</scrape>\n    </udp>\n", ot_overall_udp_connections, ot_overall_udp_connects, ot_overall_udp_successfulannounces, ot_overall_udp_successfulscrapes );