Spacing fixes and fixed sessionScopes() example query

src/Oauth2/Resource/Database.php

@@ -6,17 +6,17 @@ interface Database
 {
     /**
      * Validate an access token and return the session details.
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
      * SELECT id, owner_type, owner_id FROM oauth_sessions WHERE access_token =
      *  $accessToken AND stage = 'granted' AND
      *  access_token_expires > UNIX_TIMESTAMP(now())
      * </code>
-     * 
+     *
      * Response:
-     * 
+     *
      * <code>
      * Array
      * (
@@ -25,7 +25,7 @@ interface Database
      *     [owner_id] => (string) The session owner's ID
      * )
      * </code>
-     * 
+     *
      * @param  string     $accessToken The access token
      * @return array|bool              Return an array on success or false on failure
      */
@@ -33,16 +33,16 @@ interface Database
 
     /**
      * Returns the scopes that the session is authorised with.
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
-     * SELECT scope FROM oauth_session_scopes WHERE access_token =
-     *  '291dca1c74900f5f252de351e0105aa3fc91b90b'
+     * SELECT scope FROM oauth_session_scopes WHERE session_id =
+     *  $sessionId
      * </code>
-     * 
+     *
      * Response:
-     * 
+     *
      * <code>
      * Array
      * (
@@ -51,7 +51,7 @@ interface Database
      *      ...
      * )
      * </code>
-     * 
+     *
      * @param  int   $sessionId The session ID
      * @return array            A list of scopes
      */