896074 - CLI - user without access can call "system remove_deletion" command.

- also converted symbols to strings in the case statement
Merge pull request #2695 from komidore64/system-remove-deletion

896074 - CLI - user without access can call "system remove_deletion" command.
elasticsearch-doc - add some comments on ES and index host/guest

elasticsearch-doc - comment line length reduced
Merge pull request #2702 from thomasmckay/elasticsearch-doc

elasticsearch-doc - add some comments on ES and index host/guest
Automatic commit of package [katello] release [1.4.3-1].
Travis: Decreasing jobs from 4 to 2

Decreasing the number of jobs in Travis from four to two (per Ruby version) in
hopes of speeding of our test suite.