removed sudo command from mysql_install.sh
removed sudo command from mysql_install.sh

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