Move helpers/request.py to helper/requests.py to avoid conflict with common
local variable name "request".
Patch by: Todd Larsen
Review by: to-be-reviewed
Replace soc/views/helpers/request_helpers with soc/views/helpers/request.py
and replace uses of request_helpers. with helpers.request. instead.
Patch by: Todd Larsen
Review by: to-be-reviewed