Wrong property name in sample groovy script

[pavelhoral]

Attribute variable is named attrs, not createAttributes (probably wrongly updated in b02203c).

wrenicf-ssh-connector/src/test/groovy/samples/linux/scripts/CreateLinux.groovy

Line 154 in a0d0a23

if (createAttributes.password != null && promptReady(2)) {

Name attrs is not consistent with UpdateLinux.groovy sample script (although I like it a bit more :)).