jsHint fixes

.jshintrc

packages/rocketchat-api/package.js

packages/rocketchat-assets/package.js

...cketchat-authorization/client/lib/models/Subscriptions.js

packages/rocketchat-authorization/client/lib/models/Users.js

packages/rocketchat-authorization/package.js

packages/rocketchat-authorization/server/models/Base.js

...s/rocketchat-authorization/server/models/Subscriptions.js

packages/rocketchat-authorization/server/models/Users.js

...cketchat-authorization/server/publications/scopedRoles.js

packages/rocketchat-autolinker/package.js

...ages/rocketchat-channel-settings-mail-messages/package.js

packages/rocketchat-channel-settings/package.js

packages/rocketchat-chatops/package.js

packages/rocketchat-colors/package.js

packages/rocketchat-cors/package.js

packages/rocketchat-favico/favico.js

...s/rocketchat-file-upload/client/lib/FileUploadAmazonS3.js

...es/rocketchat-file-upload/client/lib/fileUploadHandler.js

packages/rocketchat-file-upload/globalFileRestrictions.js