Remove useless condition

Check.pm

@@ -85,14 +85,12 @@ sub action
       my $new_size_q3     = 0;
       my $sizes           = new Statistics::Descriptive::Full;
 
-      if ( scalar( @Backups ) ){
-        foreach my $backup ( @Backups ) {
-          # Skip partial or active backups
-          next if ( $backup->{type} !~ m/^full|incr$/ );
-          # 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 );
-        }
+      foreach my $backup ( @Backups ) {
+        # Skip partial or active backups
+        next if ( $backup->{type} !~ m/^full|incr$/ );
+        # 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 );
 
         # Ignore the last backup if it's not full or incr (which means it's either partial or active)
         my $i = ( $Backups[-1]->{type} =~ m/^full|incr$/ ) ? -1 : -2;