testlib: Fix indentation

Change-Id: I54bb2c3dda731e1fd6c7e909aa30a3cedb53612b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

src/testlib/qtestcase.cpp

@@ -1965,6 +1965,7 @@ int QTest::qRun()
         }
 
         QTestLog::stopLogging();
+
 #if defined(Q_OS_MACX)
         if (macNeedsActivate) {
             IOPMAssertionRelease(powerID);
@@ -1972,7 +1973,7 @@ int QTest::qRun()
 #endif
         currentTestObject = nullptr;
 
-         // Rethrow exception to make debugging easier.
+        // Re-throw exception to make debugging easier
         throw;
         return 1;
     }