code: public function remove($sourceDir, array $options, $username)
      {
          $dir = $this
              ->init($sourceDir, $options, $username)
              ->getDirInUse();
  
          $blockName = $options["blockname"];
          $blocksDir = $dir . '/blocks';
          $filename = sprintf('%s/%s.json', $blocksDir, $blockName);
          $options["block"] = JsonTools::jsonDecode(FilesystemTools::readFile($filename));
          Dispatcher::dispatch(BlockEvents::BLOCK_REMOVING, new BlockRemovingEvent($this->serializer, $filename));
  
          $this->filesystem->remove($filename);
          $this->removeBlockFromSlotFile($options, $dir);
  
          Dispatcher::dispatch(BlockEvents::BLOCK_REMOVED, new BlockRemovedEvent($this->serializer, $filename));
          DataLogger::log(
              sprintf(
                  'Block "%s" has been removed from the "%s" slot on page "%s" for the "%s_%s" language',
                  $options["blockname"],
                  $options["slot"],
                  $options["page"],
                  $options["language"],
                  $options["country"]
              )
          );
      }
docs: Removes the block from the given slot
  
  @param $sourceDir
  @param array $options
  @param $username