vm: remove noop try-except block

circle/vm/models/instance.py

@@ -791,16 +791,12 @@ class Instance(AclBase, VirtualMachineDescModel, StatusModel, OperatedMixin,
                 raise
 
     def resize_disk_live(self, disk, size, timeout=15):
-        try:
-            queue_name = self.get_remote_queue_name('vm', 'slow')
-            return vm_tasks.resize_disk.apply_async(
-                args=[self.vm_name, disk.path, size],
-                queue=queue_name).get(timeout=timeout)
-        except:
-            raise
-        else:
-            disk.size = size
-            disk.save()
+        queue_name = self.get_remote_queue_name('vm', 'slow')
+        return vm_tasks.resize_disk.apply_async(
+            args=[self.vm_name, disk.path, size],
+            queue=queue_name).get(timeout=timeout)
+        disk.size = size
+        disk.save()
 
     def deploy_disks(self):
         """Deploy all associated disks.