2 things not translated in Greek Translation

Hi i noticed those 2 things wasn't translated so I'm posting them here with the correct translation and hope it will be fixed on the next release.

Edit your account information - Επεξεργαστείτε τις πληροφορίες του λογαριασμού σας

Please enter a value for the field Telephone - Παρακαλώ εισάγετε μια τιμή για το πεδίο Τηλέφωνο

Also if you put store off line

"The shop is in maintenance" "Το κατάστημα βρίσκεται εκτός σύνδεσης λόγω συντήρησης"

There are also some more mistakes. I will correct them and i will send you the file