Deleted old code

Deleted the old code for a few functions

Signed-off-by: Kieran Briggs <kbriggs@kbwebsolutions.co.uk>
Change of text files from front page to myMoodle

All instances of front page on the Quick links are replaced by myMoodle

Signed-off-by: Kieran Briggs <kbriggs@kbwebsolutions.co.uk>