[TAP] Remove IRODS as file management possibility from the configuration file

					<p><em>By default query results are kept forever: max_retention_period=0.</em></p></td>

				<td>604800 <em>(1 week)</em></td>

			</tr>

			<tr>

				<td class="later">irods_host</td>

				<td></td>

				<td>text</td>

				<td>

					<p><strong>Mandatory if</strong> file_manager=irods</p>

					<p>Host of the IRODS service.</p>

				<td></td>

			</tr>

			<tr>

				<td class="later">irods_port</td>

				<td></td>

				<td>integer</td>

				<td>

					<p><strong>Mandatory if</strong> file_manager=irods</p>

					<p>Port of the IRODS service located on the irodsHost host.</p>

				<td></td>

			</tr>

			<tr>

				<td class="later">irods_user</td>

				<td></td>

				<td>text</td>

				<td>

					<p><strong>Mandatory if</strong> file_manager=irods</p>

					<p>Username to use in order to access the IRODS service located at irodsHost host.</p>

				<td></td>

			</tr>

			<tr>

				<td class="later">irods_password</td>

				<td></td>

				<td>text</td>

				<td>

					<p><strong>Mandatory if</strong> file_manager=irods</p>

					<p>Password associated with the username used to access the IRODS service located at irodsHost host.</p>

				<td></td>

			</tr>

			<tr>

				<td class="later">irods_zone</td>

				<td></td>

				<td>text</td>

				<td>

					<p><strong>Mandatory if</strong> file_manager=irods</p>

					<p>Zone of the IRODS service in which the TAP Service must manage its files.</p>

				<td></td>

			</tr>

			<tr>

				<td class="later">irods_default_storage_resource</td>

				<td></td>

				<td>text</td>

				<td>

					<p><strong>Mandatory if</strong> file_manager=irods</p>

					<p>Default storage resource of the IRODS service.</p>

				<td></td>

			</tr>

			<tr><td colspan="5">UWS Backup</td></tr>

			<tr>