File xend-fix-sendkey.patch of Package xen.4507

Index: xen-4.4.1-testing/tools/python/xen/xend/server/SrvDomain.py
===================================================================
--- xen-4.4.1-testing.orig/tools/python/xen/xend/server/SrvDomain.py
+++ xen-4.4.1-testing/tools/python/xen/xend/server/SrvDomain.py
@@ -78,7 +78,7 @@ class SrvDomain(SrvDir):
 
     def op_sysrq(self, _, req):
         self.acceptCommand(req)
-        return self.dom.send_sysrq(int(req.args['key'][0]))
+        return self.dom.send_sysrq(req.args['key'][0])
 
     def op_wait_for_devices(self, _, req):
         self.acceptCommand(req)