Update getUserProfile

[realnsleo]

Removed profile_pic,locale,timezone and gender and stayed with first_name and last_name as those are the default fields supplied by the graph api for page subscriptions.

[realnsleo]

Tested and working.

[Charca]

@realnsleo according to this docs, profile_pic still comes in the response by default, we should be able to add it back.

Also could you check out the merge conflict? Thanks.