Document: Fix HTML escaping issue making changelog red

documentation/changelog.html

@@ -366,7 +366,7 @@
             <li>[2021-08-05] (<a href="https://github.com/chamilo/chamilo-lms/commit/10e15e2ca90553b5f6c7b32341c65a71565d767e">10e15e2c</a>) Behat: Survey test: remove field date from survey test</li>
             <li>[2021-08-04] (<a href="https://github.com/chamilo/chamilo-lms/commit/e42255899bb720182311de092444665fe73149b0">e4225589</a>) Behat: Survey test: Fix field date</li>
             <li>[2021-08-04] (<a href="https://github.com/chamilo/chamilo-lms/commit/96f8c266263584b12204d201997858ac14b4b255">96f8c266</a>) Behat: Survey test: Add a behat test to surveys</li>
-            <li>[2021-08-04] (<a href="https://github.com/chamilo/chamilo-lms/commit/90b3232eebc39cb252c6d25bc8c13f5bd54a2455">90b3232e</a>) WYSIWYG: Removing line-break filtering on save after editing obvious legacy piece of code: currently prevents line breaks in case of entering program code in '<code>' and '<pre>' blocks so it should be removed. Filtering should be implemented inside editor itself.</li>
+            <li>[2021-08-04] (<a href="https://github.com/chamilo/chamilo-lms/commit/90b3232eebc39cb252c6d25bc8c13f5bd54a2455">90b3232e</a>) WYSIWYG: Removing line-break filtering on save after editing obvious legacy piece of code: currently prevents line breaks in case of entering program code in 'code' and 'pre' blocks so it should be removed. Filtering should be implemented inside editor itself.</li>
             <li>[2021-07-29] (<a href="https://github.com/chamilo/chamilo-lms/commit/e3577f00eed7b6c58c6bafe01905883a733894a2">e3577f00</a>) Certificate: Add conditional checkbox on certificate generation</li>
             <li>[2021-07-27] (<a href="https://github.com/chamilo/chamilo-lms/commit/cf0650b1be98e613f23fd8b91e7605497cd4be22">cf0650b1</a> - <a href="https://task.beeznest.com/issues/18452">BT#18452</a>) Exercise: Fix score calculation for MULTIPLE_ANSWER_TRUE_FALSE questions</li>
             <li>[2021-07-27] (<a href="https://github.com/chamilo/chamilo-lms/commit/b3d213c8c5ba9291ab7c33ea98484bd2e3a6eee5">b3d213c8</a> - <a href="https://task.beeznest.com/issues/18452">BT#18452</a>) Exercise: Fix excessive simplification of pagination query</li>