Let's clean-up some PHP formatting

includes/class-bootstrapwp_walker_nav_menu.php

@@ -1,20 +1,20 @@
 <?php
-     /**
-     * class Bootstrap_Walker_Nav_Menu()
-     *
-     * Extending Walker_Nav_Menu to modify class assigned to submenu ul element
-     *
-     * @author Rachel Baker
-     **/
-class Bootstrapwp_Walker_Nav_Menu extends Walker_Nav_Menu {
+/**
+ * class Bootstrap_Walker_Nav_Menu()
+ * Extending Walker_Nav_Menu to modify class assigned to submenu ul element
+ * @author Rachel Baker
+ **/
 
-	function __construct() {
+class Bootstrapwp_Walker_Nav_Menu extends Walker_Nav_Menu
+{
+    public function __construct()
+    {
+    }
 
-	}
-	  function start_lvl(&$output, $depth) {
+    function start_lvl(&$output, $depth)
+    {
+        $indent = str_repeat("\t", $depth);
+        $output .= "\n$indent<ul class=\"dropdown-menu\">\n";
+    }
 
-    $indent = str_repeat("\t", $depth);
-    $output .= "\n$indent<ul class=\"dropdown-menu\">\n";
-  }
-
-}
+}