N°3721 - toolkit's "update iTop" with the "Create symbolic links" option checked now empty the compiled directory as expected

setup/compiler.class.inc.php

@@ -129,6 +129,8 @@ class MFCompiler
 		{
 			// Skip the creation of a temporary dictionary, not compatible with symbolic links
 			$sTempTargetDir = $sFinalTargetDir;
+			SetupUtils::rrmdir($sFinalTargetDir);
+			SetupUtils::builddir($sFinalTargetDir); // Here is the directory
 		}
 		else
 		{