function deregisterFilter(oControl, oFilter) {
		oFilter.detachSearch(onSearch, oControl);

		if (oFilter.detachFiltersChanged instanceof Function) {
			oFilter.detachFiltersChanged(onFiltersChanged, oControl);
		}

		if (oControl._onFilterRemoved instanceof Function) {
			oControl._onFilterRemoved(oFilter);
		}
	}
Deregisters the control instance from the provided IFilter.

@param {sap.ui.mdc.Control} oControl Control instance.
@param {sap.ui.mdc.IFilter} oFilter IFilter implementing instance.