diff --git a/htdocs/cache.manifest b/htdocs/cache.manifest
deleted file mode 100644
index 5e514a32a47..00000000000
--- a/htdocs/cache.manifest
+++ /dev/null
@@ -1,36 +0,0 @@
-CACHE MANIFEST
-# version 2013-05-21 13:30:21
-# Note: If this file is dynamic, it must return MIME text/cache-manifest
-# Note: Order of CACHE, NETWORK and FALLBACK section does not change behaviour
-" Note:
-
-
-# Files listed under CACHE will be ALWAYS cached after they are loaded.
-# And they will be always used from Cache after (even after refresh).
-CACHE:
-theme/dolibarr_logo.svg
-support/
-support/index.php
-
-support/default.css
-support/helpcenter.png
-support/internet.png
-support/mail.png
-support/pagemaster.png
-support/redstar.png
-support/star.png
-support/who.png
-
-
-# The NETWORK section contains the path to a folder to ensure that requests
-# to load resources will use internet.
-# CACHE has priority on NETWORK, so usage is useless
-NETWORK:
-/
-
-# The FALLBACK section contains entries that provide a backup strategy.
-# If the browser is unable to retrieve the original content, the fallback resource will be used.
-# In the example above, we display a static image in case the dynamic one is unavailable.
-FALLBACK:
-#/ public/notice.php
-#theme/eldy/img/* theme/md/img/*
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index e4b6d88a42c..10e836af1c9 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -1428,11 +1428,8 @@ function top_htmlhead($head, $title = '', $disablejs = 0, $disablehead = 0, $arr
print ''."\n";
- if (!empty($conf->global->MAIN_USE_CACHE_MANIFEST)) {
- print ''."\n";
- } else {
- print ''."\n";
- }
+ print ''."\n";
+
//print ''."\n";
if (empty($disablehead)) {
if (!is_object($hookmanager)) {
diff --git a/htdocs/support/inc.php b/htdocs/support/inc.php
index 2836650fe71..d5c92cade7b 100644
--- a/htdocs/support/inc.php
+++ b/htdocs/support/inc.php
@@ -238,7 +238,6 @@ function pHeader($soutitre, $next, $action = 'none')
header("X-Content-Type-Options: nosniff");
print ''."\n";
- print ''."\n";
print ''."\n";
print ''."\n";
print ''."\n";