code: public void removeFilter(final UITableHeader _uiTableHeader)
      {
          this.filters.remove(_uiTableHeader.getFieldName());
          final UITableHeader orig = getHeader4Id(_uiTableHeader.getFieldId());
          if (orig != null) {
              orig.setFilterApplied(false);
          }
          storeFilters();
      }
docs: Method to remove a filter from the filters.
  
  @param _uiTableHeader UITableHeader the filter is removed for