Comment signal section

This is because this is now presented in programmation concurrente

0.objectifs/index.html

@@ -41,7 +41,7 @@
                         <!-- <li class="slide-menu-item"><a href="../7.io">Les entrées / sorties (I/O)</a></li> -->
 						<li>Communications inter-processus</li>
 						<ul>
-							<li><a href="../2.signals/">Les signaux</a></li>
+							<!--<li><a href="../2.signals/">Les signaux</a></li>-->
 							<li><a href="../8.pipes/">Les pipes et FIFO</a></li>
 							<li><a href="../3.sharedmem/">Les mémoires partagées</a></li>
 							<li><a href="../4.sockets/">Les sockets  / le réseau</a></li>

menu.html

@@ -9,7 +9,7 @@
   <!-- <li class="slide-menu-item"><a href="../7.io">Les entrées / sorties (I/O)</a></li> -->
   <li class="slide-menu-item">Communications inter-processus</li>
   <ul style="margin-left: 10%">
-    <li class="slide-menu-item"><a href="../2.signals/">Les signaux</a></li>
+    <!--<li class="slide-menu-item"><a href="../2.signals/">Les signaux</a></li>-->
     <li class="slide-menu-item"><a href="../8.pipes/">Les pipes et FIFO</a></li>
     <li class="slide-menu-item"><a href="../3.sharedmem/">Les mémoires partagées</a></li>
     <li class="slide-menu-item"><a href="../4.sockets/">Les sockets  / le réseau</a></li>