saltstack/salt — pull request #18948 by walgitrus (2014-12-12 02:01:57+00:00)
Title: fix ec2 instance creation with delete volume enabled (issue #18315)

- `ec2.query()` requires non-empty `param` argument
- replace `param`-less call to `ec2.query()` with `show_delvol_on_destroy()`
- TODO: remove `requesturl` as none of the callers of `_toggle_delvol()`
make use of it