Fix unit test

Author: jackysze

test/IRac_test.cpp

@@ -3172,8 +3172,8 @@ TEST(TestIRac, Issue1250) {
   irac.sendAc();
   // Now send the state so we can actually decode/capture what we sent.
   char expected_off[] =
-      "Temp: 19C, Power: Off, Fan: 0 (Auto), Turbo: Off, Econo: Off, "
-      "Filter: Off";
+      "Model: 0 (TOSHIBA REMOTE A), Temp: 19C, Power: Off, Fan: 0 (Auto), "
+      "Turbo: Off, Econo: Off, Filter: Off";
   ac._irsend.reset();
   irac.toshiba(&ac,
                irac.next.power,     // Power