clean check : bkp

Check.pm

@@ -140,7 +140,6 @@ sub action
       my $conf = { %$mainConf, %$hostConf };
       my $age = -1;
       $check = {
-        bkp             => 0,
         new_size        => 0,
         new_size_avg    => 0,
         new_size_median => 0,
@@ -158,7 +157,6 @@ sub action
           # Push all the sizes in our data set to compute avg sizes
           # Exclude backup N°0 as it'll always have much more new data than normal backups
           $sizes->add_data($backup->{sizeNew}) unless ( $backup->{num} == 0 );
-          $check->{bkp}++;
         }
 
         # Ignore the last backup if it's not full or incr (which means it's either partial or active)