Fix typo in license text.
Fix typo in license text.

fabiokung/passenger-debian,kewaunited/passenger,cgvarela/passenger,clemensg/passenger,phusion/passenger,kewaunited/passenger,erikogan/passenger,clemensg/passenger,bf4/passenger,phusion/passenger,openSUSE/passenger,cgvarela/passenger,pkmiec/passenger,jawj/passenger,kewaunited/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,gravitystorm/passenger,antek-drzewiecki/passenger,bf4/passenger,cgvarela/passenger,jawj/passenger,openSUSE/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,fabiokung/passenger-debian,fabiokung/passenger-debian,fabiokung/passenger-debian,bf4/passenger,phusion/passenger,cgvarela/passenger,pkmiec/passenger,clemensg/passenger,pkmiec/passenger,pkmiec/passenger,gravitystorm/passenger,jawj/passenger,erikogan/passenger,kewaunited/passenger,cgvarela/passenger,clemensg/passenger,erikogan/passenger,bf4/passenger,cgvarela/passenger,gravitystorm/passenger,gravitystorm/passenger,jawj/passenger,erikogan/passenger,antek-drzewiecki/passenger,phusion/passenger,jawj/passenger,kewaunited/passenger,bf4/passenger,pkmiec/passenger,phusion/passenger,jawj/passenger,fabiokung/passenger-debian,phusion/passenger,cgvarela/passenger,kewaunited/passenger,phusion/passenger,clemensg/passenger,pkmiec/passenger,bf4/passenger,gravitystorm/passenger,phusion/passenger,kewaunited/passenger,jawj/passenger,clemensg/passenger,clemensg/passenger,erikogan/passenger,openSUSE/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,gravitystorm/passenger,openSUSE/passenger,erikogan/passenger,openSUSE/passenger,openSUSE/passenger,clemensg/passenger,fabiokung/passenger-debian,pkmiec/passenger,cgvarela/passenger,bf4/passenger,kewaunited/passenger