Fixed <strike>.

Author: janpgit

docs/index.html

@@ -25,7 +25,7 @@ <h1>Unix/Linux Programming in C (NSWI015)</h1>
 href="http://is.cuni.cz/studium/predmety/index.php?do=predmet&amp;kod=NSWI015">NSWI015</a>,
 <a href="http://mff.cuni.cz">MFF UK</a>, winter semester 2020/2021</font></b>
 
-<p><b>Lecture: Thu 10:40 <strike>S1 (Mal&aacute; Strana) on Zoom</strike><br>
+<p><b>Lecture: Thu 10:40 <strike>S1 (Mal&aacute; Strana)</strike> on Zoom<br>
 Labs: Thu 9:00 <strike>SU1 (Mal&aacute; Strana)</strike> on Zoom</br>
 Department: <a href="http://www.ms.mff.cuni.cz/acad/sisal/">SISAL</a>
 </b>