Fix debug output when tests fail

The tests with expected .errors.txt files support setting the DEBUG=1
environment variable to produce string output. Unfortunately "Actual:"
and "Expected:" were swapped in the output.

Change-Id: I2b378b0d9dcc6e513d82837abf9f8b0d5d7e1392
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp

@@ -265,7 +265,7 @@ private:
         QVERIFY(!component.isError()); \
         QVERIFY(component.errors().isEmpty()); \
     } else { \
-        DETERMINE_ERRORS(errorfile,actual,expected);\
+        DETERMINE_ERRORS(errorfile,expected,actual);\
         if (qgetenv("DEBUG") != "" && expected != actual) \
             qWarning() << "Expected:" << expected << "Actual:" << actual;  \
         if (qgetenv("QDECLARATIVELANGUAGE_UPDATEERRORS") != "" && expected != actual) {\