replace before_filter with before_action
replace before_filter with before_action

before_filter is deprecated

Signed-off-by: Pouyan Heyratpour <f7f2fcd0c6034ffe41202daaa8b0d4adad9af1c1@janstun.com>

ghasedak/fedmine,ghasedak/fedmine,ghasedak/fedmine