remove code from last commit

Author: florian030

install/lib/installer_base.lib.php

@@ -716,14 +716,6 @@ public function grant_master_database_rights($verbose = false) {
 					$this->warning('Unable to set rights of user in master database: '.$value['db']."\n Query: ".$query."\n Error: ".$this->dbmaster->errorMessage);
 				}
 
-				$query = "GRANT SELECT, INSERT, UPDATE ON ?? TO ?@?";
-				if ($verbose){
-					echo $query ."\n";
-				}
-				if(!$this->dbmaster->query($query, $value['db'] . '.managed_php', $value['user'], $host)) {
-					$this->warning('Unable to set rights of user in master database: '.$value['db']."\n Query: ".$query."\n Error: ".$this->dbmaster->errorMessage);
-				}
-
 			}
 
 		}