oledb32/tests: Add a trailing '\n' to an ok() call.

dlls/oledb32/tests/marshal.c

@@ -243,7 +243,7 @@ static void test_IDBProperties(void)
 
     propset_count = 1;
     hr = IDBProperties_GetProperties(pProxy, 0, NULL, &propset_count, &propsets);
-    ok(hr == S_OK, "IDBProperties_GetProperties failed with error 0x%08x", hr);
+    ok(hr == S_OK, "IDBProperties_GetProperties failed with error 0x%08x\n", hr);
 
     ok(propset_count == 1, "Expected propset_count of 1 but got %d\n", propset_count);
     ok(propsets->rgProperties[0].dwPropertyID == TEST_PROPID, "Expected property ID of 0x%x, but got 0x%x\n", TEST_PROPID, propsets->rgProperties[0].dwPropertyID);