Instagram commenter bot updated:

* fixed memory consumtion

* script fixed to support latest statigr.am changes

Linkgroup Gold bot update:

* blocked users now saved in txt and not in csv to save memory

* now only one array is created instead of 2 for better stability

* several variables are taken out from the loop to speed up the script and increase stability

* data is loaded from external files at the beginning and no longer take data during bot run to increase stability and prevent files access issues.