TREEJS: fix bug always use lazy load

SE/VERSION

@@ -1 +1 @@
-3.10.5
+3.10.6

SE/superedit-TREEJS.php

@@ -99,7 +99,7 @@ if ($zasobID <= 0) {
 	return;
 }
 
-$TEST_TREE_LAZY_LOAD = ('1' == V::get('TEST_TREE_LAZY_LOAD', '', $_GET));
+$TEST_TREE_LAZY_LOAD = 1;
 $DBG_TIME = ('1' == V::get('DBG_TIME', '', $_GET));
 $dbgExecTime = new DebugExecutionTime();
 if ($DBG_TIME) $dbgExecTime->activate();