PUZZLES.md page updated

PUZZLES.md

@@ -28,13 +28,13 @@ There are 10 active puzzles (59 total):
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<del>260-de67913e</del> [`HmRqHeader.java:45-52`](../master/src/main/java/org/takes/facets/hamcrest/HmRqHeader.java#L45-L52)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<del>260-1c71c6a2</del> [`HmRsHeader.java:46-53`](../master/src/main/java/org/takes/facets/hamcrest/HmRsHeader.java#L46-L53)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;[<del>306</del>](https://github.com/yegor256/takes/issues/306) [`?`](../master/?)<br/>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[#418](https://github.com/yegor256/takes/issues/418):[<del>306-0f8af5fd</del>](https://github.com/yegor256/takes/issues/418) [`BkReuseTest.java:46-49`](../master/src/test/java/org/takes/http/BkReuseTest.java#L46-L49)<br/>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<del>306-0f8af5fd</del> [`BkReuseTest.java:46-49`](../master/src/test/java/org/takes/http/BkReuseTest.java#L46-L49)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<del>306-07904f4e</del> [`BkReuseTest.java:50-53`](../master/src/test/java/org/takes/http/BkReuseTest.java#L50-L53)<br/>
-&nbsp;&nbsp;&nbsp;&nbsp;[#377](https://github.com/yegor256/takes/issues/377):[<del>377</del>](https://github.com/yegor256/takes/issues/377) [`?`](../master/?)<br/>
+&nbsp;&nbsp;&nbsp;&nbsp;[<del>377</del>](https://github.com/yegor256/takes/issues/377) [`?`](../master/?)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[#458](https://github.com/yegor256/takes/issues/458):[**377-e6ce369a**](https://github.com/yegor256/takes/issues/458) [`TkProxyTest.java:40-42`](../master/src/test/java/org/takes/tk/TkProxyTest.java#L40-L42)<br/>
-&nbsp;&nbsp;&nbsp;&nbsp;[#445](https://github.com/yegor256/takes/issues/445):[<del>445</del>](https://github.com/yegor256/takes/issues/445) [`?`](../master/?)<br/>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[#473](https://github.com/yegor256/takes/issues/473):[<del>445-5323c196</del>](https://github.com/yegor256/takes/issues/473) [`RqHref.java:83-86`](../master/src/main/java/org/takes/rq/RqHref.java#L83-L86)<br/>
-&nbsp;&nbsp;&nbsp;&nbsp;[#490](https://github.com/yegor256/takes/issues/490):[<del>490</del>](https://github.com/yegor256/takes/issues/490) [`?`](../master/?)<br/>
+&nbsp;&nbsp;&nbsp;&nbsp;[<del>445</del>](https://github.com/yegor256/takes/issues/445) [`?`](../master/?)<br/>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<del>445-5323c196</del> [`RqHref.java:83-86`](../master/src/main/java/org/takes/rq/RqHref.java#L83-L86)<br/>
+&nbsp;&nbsp;&nbsp;&nbsp;[<del>490</del>](https://github.com/yegor256/takes/issues/490) [`?`](../master/?)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[#508](https://github.com/yegor256/takes/issues/508):[<del>490-c74fee69</del>](https://github.com/yegor256/takes/issues/508) [`RqHeaders.java:93-98`](../master/src/main/java/org/takes/rq/RqHeaders.java#L93-L98)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;[#519](https://github.com/yegor256/takes/issues/519):[**306-b987400a**](https://github.com/yegor256/takes/issues/519) [`BkBasicTest.java:57-60`](../master/src/test/java/org/takes/http/BkBasicTest.java#L57-L60)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;[#516](https://github.com/yegor256/takes/issues/516):[<del>516</del>](https://github.com/yegor256/takes/issues/516) [`?`](../master/?)<br/>