Fix debug output when tests fail
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 <a812617a4072dcbeb80684eca0f369f0083af109@digia.com>

qmlc/qtdeclarative,qmlc/qtdeclarative,mgrunditz/qtdeclarative-2d,qmlc/qtdeclarative,mgrunditz/qtdeclarative-2d,qmlc/qtdeclarative,mgrunditz/qtdeclarative-2d,qmlc/qtdeclarative,mgrunditz/qtdeclarative-2d,qmlc/qtdeclarative,qmlc/qtdeclarative,mgrunditz/qtdeclarative-2d,mgrunditz/qtdeclarative-2d,mgrunditz/qtdeclarative-2d,qmlc/qtdeclarative