Fixed retrieving playlists for a user with a $ symbol in their user id#392

dargmuesli merged 2 commits intospotify-web-api-java:masterspotify-web-api-java/spotify-web-api-java:masterfrom

SergioBarbero:fix-user-with-dollar-symbolSergioBarbero/spotify-web-api-java:fix-user-with-dollar-symbolCopy head branch name to clipboard