update %s notation to new .format syntax
update %s notation to new .format syntax

ehartsuyker/securedrop,ageis/securedrop,kelcecil/securedrop,garrettr/securedrop,ehartsuyker/securedrop,pwplus/securedrop,pwplus/securedrop,jeann2013/securedrop,jeann2013/securedrop,jeann2013/securedrop,ageis/securedrop,heartsucker/securedrop,pwplus/securedrop,jrosco/securedrop,jaseg/securedrop,chadmiller/securedrop,conorsch/securedrop,conorsch/securedrop,jrosco/securedrop,ageis/securedrop,jaseg/securedrop,garrettr/securedrop,heartsucker/securedrop,chadmiller/securedrop,jeann2013/securedrop,harlo/securedrop,jrosco/securedrop,chadmiller/securedrop,chadmiller/securedrop,pwplus/securedrop,heartsucker/securedrop,harlo/securedrop,kelcecil/securedrop,jaseg/securedrop,jrosco/securedrop,jaseg/securedrop,garrettr/securedrop,chadmiller/securedrop,ehartsuyker/securedrop,micahflee/securedrop,garrettr/securedrop,jaseg/securedrop,jeann2013/securedrop,ehartsuyker/securedrop,ehartsuyker/securedrop,kelcecil/securedrop,heartsucker/securedrop,kelcecil/securedrop,chadmiller/securedrop,pwplus/securedrop,conorsch/securedrop,conorsch/securedrop,conorsch/securedrop,jrosco/securedrop,micahflee/securedrop,harlo/securedrop,pwplus/securedrop,micahflee/securedrop,harlo/securedrop,kelcecil/securedrop,harlo/securedrop,ageis/securedrop,kelcecil/securedrop,harlo/securedrop,ehartsuyker/securedrop,heartsucker/securedrop,jaseg/securedrop,micahflee/securedrop,jeann2013/securedrop,jrosco/securedrop