Clean code

Check.pm

@@ -203,9 +203,6 @@ else {
   $sizeConsistencyColor = "MediumSeaGreen";
 }
 
-# Get random file
-my $browseFile = "?action=browse&host=$host";
-
 # Show summary
         $str = <<EOF;
 <tr$reasonHilite><td class="border">${HostLink($host)}</td>
@@ -231,7 +228,6 @@ EOF
     my $DUlastTime     = timeStamp2($Info{DUlastValueTime});
     my $DUmaxTime      = timeStamp2($Info{DUDailyMaxTime});
     my $DUInodemaxTime = timeStamp2($Info{DUInodeDailyMaxTime});
-    my $frequence      = "???";
 
 # Show header
     $header = <<EOF;