Changed method to test sql doctrine

src/FTTHBundle/Entity/ONULogOLT.php

@@ -31,7 +31,7 @@ class ONULogOLT
     protected $directory;
 
     /**
-     * @ORM\Column(type="datetime", options={"default": "CURRENT_TIMESTAMP"})
+     * @ORM\Column(type="datetime", nullable=false)
      */
     protected $date;