removed error details from error msg

hosting/static/hosting/js/virtual_machine_detail.js

@@ -1,6 +1,7 @@
 function VMTerminateStatus($container, url) {
     $.ajax({
         url: url,
+        type: 'GET',
         dataType: 'json',
         success: function(data) {
             VMTerminateSuccess($container, data);

hosting/views.py

@@ -969,11 +969,11 @@ class VirtualMachineView(LoginRequiredMixin, View):
                         kwargs={'pk': opennebula_vm_id})
             )
 
-        terminated, err = manager.delete_vm(vm.id)
+        terminated = manager.delete_vm(vm.id)
 
         if not terminated:
             response['text'] = ugettext(
-                'Error terminating VM') + opennebula_vm_id + '\n' + err
+                'Error terminating VM') + opennebula_vm_id
         else:
             for t in range(15):
                 try:

opennebula_api/models.py

@@ -324,7 +324,6 @@ class OpenNebulaManager():
     def delete_vm(self, vm_id):
         TERMINATE_ACTION = 'terminate'
         vm_terminated = False
-        err = ''
         try:
             self.oneadmin_client.call(
                 oca.VirtualMachine.METHODS['action'],
@@ -334,19 +333,15 @@ class OpenNebulaManager():
             vm_terminated = True
         except socket.timeout as socket_err:
             logger.info("Socket timeout error: {0}".format(socket_err))
-            err = ("Socket timeout error: {0}".format(socket_err))
         except OpenNebulaException as opennebula_err:
             logger.info(
                 "OpenNebulaException error: {0}".format(opennebula_err))
-            err = ("OpenNebulaException error: {0}".format(opennebula_err))
         except OSError as os_err:
             logger.info("OSError : {0}".format(os_err))
-            err = ("OSError : {0}".format(os_err))
         except ValueError as value_err:
             logger.info("ValueError : {0}".format(value_err))
-            err = ("ValueError : {0}".format(value_err))
 
-        return (vm_terminated, err)
+        return vm_terminated
 
     def _get_template_pool(self):
         try: