server/2016/sidebar.html: fixed the 'if'; but still won't work for Apache 2.4

diff --git a/server/2016/sidebar.html b/server/2016/sidebar.html
index eaad9aa68d52803280c7cee09ef54ececc43a729..4d6c44fc5e0b60ba14878f09069bb0e64980a60a 100755 (executable)
--- a/server/2016/sidebar.html
+++ b/server/2016/sidebar.html
@@ -1,7 +1,7 @@
 <div class="container"> <!-- start of container -->
        <div class="row">
                <div id="lp-nav" class="col-sm-3"> <!-- start of sidebar column -->
-                       <!--#if expr= "${REQUEST_URI} != /2016/" -->
+                       <!--#if expr="'${REQUEST_URI}' != '/2016/'" -->
                        <p class="text-center lp-home">
                                <a class="text-muted" href="/2016/">
                                        <span class="glyphicon glyphicon-chevron-left"></span> Home