Remove useless guard.

The log category mc_main is now connected at the proper place.

diff --git a/tools/doxygen/xbt_log_extract_hierarchy.pl b/tools/doxygen/xbt_log_extract_hierarchy.pl
index adc5dfe..0144743 100755 (executable)
--- a/tools/doxygen/xbt_log_extract_hierarchy.pl
+++ b/tools/doxygen/xbt_log_extract_hierarchy.pl
@@ -116,9 +116,7 @@ sub display_subtree {
 display_subtree("XBT_LOG_ROOT_CAT","");
 
 map {
-    if ($_ ne "mc_main") { # This one is not in libsimgrid
-      warn "Category $_ does not seem to be connected.  Use XBT_LOG_CONNECT($_).\n";
-    }
+    warn "Category $_ does not seem to be connected.  Use XBT_LOG_CONNECT($_).\n";
 } grep {!defined $connected{$_}} sort keys %ancestor;
 map {
     warn "Category $_ does not seem to be connected to the root (anc=$ancestor{$_})\n";