adjust deployment.pri to DEPLOYMENT variable changes in Qt 5

X.sources has been deprecated in Qt 4.8.0 and removed in Qt 5.

Change-Id: I3d5228bd6db6d3eaccd76fc49e9b934263f9922c
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@nokia.com>

share/qtcreator/templates/shared/deployment.pri

@@ -7,7 +7,11 @@
 defineTest(qtcAddDeployment) {
 for(deploymentfolder, DEPLOYMENTFOLDERS) {
     item = item$${deploymentfolder}
-    itemsources = $${item}.sources
+    greaterThan(QT_MAJOR_VERSION, 4) {
+        itemsources = $${item}.files
+    } else {
+        itemsources = $${item}.sources
+    }
     $$itemsources = $$eval($${deploymentfolder}.source)
     itempath = $${item}.path
     $$itempath= $$eval($${deploymentfolder}.target)