don't run testLobCleanupSessionTemporaries() for the in-memory case

h2/src/test/org/h2/test/db/TestLob.java

@@ -81,10 +81,10 @@ public class TestLob extends TestBase {
         testAddLobRestart();
         testLobServerMemory();
         testUpdatingLobRow();
-        testLobCleanupSessionTemporaries();
         if (config.memory) {
             return;
         }
+        testLobCleanupSessionTemporaries();
         testLobUpdateMany();
         testLobDeleteTemp();
         testLobDelete();