Update to nG6_pi6.php, several useless error_log() have been removed.

Issue #192

ui/nG6/pi6/class.tx_nG6_pi6.php

@@ -198,14 +198,10 @@ class tx_nG6_pi6 extends \TYPO3\CMS\Frontend\Plugin\AbstractPlugin {
                         }
                         
                         $log_file_path = tx_nG6_utils::get_log_path();
-						error_log(date("d/m/Y, h:i:s")." IN tx_nG6_pi6.php, 'add_purge_demand' \n all_purgeable_runs = ".print_r($all_purgeable_runs, TRUE), 3, $log_file_path);
                         
                         #Add purge demand to get id
                         $purge_demand_id = tx_nG6_db::add_purge_demand($GLOBALS['TSFE']->fe_user->user['uid'],$project_id,$p[$project_id]["total_purgeable_size"],$all_purgeable_runs,$all_purgeable_analysis,$purge_user_id_to);
                         
-                        //error_log(date("d/m/Y, h:i:s")." IN tx_nG6_pi6.php, 'add_purge_demand' \n purge_demand_id = ".$purge_demand_id.' \n ', 3, $log_file_path);
-                        error_log(date("d/m/Y, h:i:s")." IN tx_nG6_pi6.php, 'add_purge_demand' \n purge_demand_id = ".print_r($purge_demand_id,TRUE).' \n ', 3, $log_file_path);
-                        
                         if($purge_demand_id > 0){
                         
                         	#Build corresponding string array           
@@ -233,8 +229,6 @@ class tx_nG6_pi6 extends \TYPO3\CMS\Frontend\Plugin\AbstractPlugin {
                         }else{
                         	$mail = tx_nG6_utils::get_multiple_purge_demand_mail($p[$project_id]["project_name"]);
                         	
-                        	//error_log(date("d/m/Y, h:i:s")." IN tx_nG6_pi6.php, 'add_purge_demand' \n mail = ".print_r($mail,TRUE).' \n ', 3, $log_file_path);
-                        	
                         	//We send the mail to ng6-support@groupes.renater.fr
                         	//$to      =   $GLOBALS['TSFE']->tmpl->setup["plugin."]["tx_nG6_pi6."]["email_from"];
                         	$to      =   'get-plage.bioinfo@genotoul.fr, didier.laborie@inrae.fr';