Incorrect Auth Scopes for Get the User's Queue

[jonathang09]

Issue:

The docs for Get the User's Queue show the following required scopes:

• user-read-currently-playing
• user-read-playback-state 

However when making a call with these scopes, you'll get the following error from Spotify:

spotify_sdk.exceptions.ForbiddenError: Insufficient client scope

Fix:

Update the docs to use the following scope:

• user-read-recently-played