Reformat the SimpleSAML_Stats_Output class.

lib/SimpleSAML/Stats/Output.php

 <?php
 
+
 /**
  * Interface for statistics outputs.
  *
- * @package simpleSAMLphp
+ * @package SimpleSAMLphp
  */
-abstract class SimpleSAML_Stats_Output {
-
-	/**
-	 * Initialize the output.
-	 *
-	 * @param SimpleSAML_Configuration $config  The configuration for this output.
-	 */
-	public function __construct(SimpleSAML_Configuration $config) {
-		/* Do nothing by default. */
-	}
+abstract class SimpleSAML_Stats_Output
+{
 
+    /**
+     * Initialize the output.
+     *
+     * @param SimpleSAML_Configuration $config The configuration for this output.
+     */
+    public function __construct(SimpleSAML_Configuration $config)
+    {
+        // do nothing by default
+    }
 
-	/**
-	 * Write a stats event.
-	 *
-	 * @param array $data  The event.
-	 */
-	abstract public function emit(array $data);
 
+    /**
+     * Write a stats event.
+     *
+     * @param array $data The event.
+     */
+    abstract public function emit(array $data);
 }