mendersoftware/mender: statescript/executor.go; 32 LoC

Found a possible issue in [mendersoftware/mender](https://www.github.com/mendersoftware/mender) at [statescript/executor.go](https://github.com/mendersoftware/mender/blob/0632a83ecc06e76971a73f8cced05172c022d159/statescript/executor.go#L333-L364)

Below is the message reported by the analyzer for this snippet of code. Beware that the analyzer only reports the first
issue it finds, so please do not limit your consideration to the contents of the below message.

> range-loop variable s used in defer or goroutine at line 355

[Click here to see the code in its original context.](https://github.com/mendersoftware/mender/blob/0632a83ecc06e76971a73f8cced05172c022d159/statescript/executor.go#L333-L364)

Click here to show the 32 line(s) of Go which triggered the analyzer.

```go
for _, s := range scr {
// check if script is executable
if s.Mode()&execBits == 0 {
if ignoreError {
log.Errorf("statescript: Ignoring script '%s' being not executable",
filepath.Join(dir, s.Name()))
continue
} else {
return errors.Errorf("statescript: script '%s' is not executable",
filepath.Join(dir, s.Name()))
}
}

subStatus := fmt.Sprintf("Executing script: %s", s.Name())
log.Debugf(subStatus)
if report != nil {
if err = reportScriptStatus(report, subStatus); err != nil {
log.Errorf("statescript: Can not send start status to server: %s", err.Error())
}

defer func() {
if err = reportScriptStatus(report,
fmt.Sprintf("finished executing script: %s", s.Name())); err != nil {
log.Errorf("statescript: Can not send finished status to server: %s", err.Error())
}
}()
}

if err = executeScript(s, dir, l, timeout, ignoreError); err != nil {
return err
}
}

```

Leave a reaction on this issue to contribute to the project by classifying this instance as a **Bug** :-1:, **Mitigated** :+1:, or **Desirable Behavior** :rocket:
See the descriptions of the classifications [here](https://github.com/github-vet/rangeclosure-findings#how-can-i-help) for more information.

commit ID: 0632a83ecc06e76971a73f8cced05172c022d159