Refactoring, introduced Rubycop code correction
# Please enter the commit message for your changes. Lines starting
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# On branch master
# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
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#	modified:   check_opennebula.rb
#	modified:   lib/probe/opennebula_econe_probe.rb
#	modified:   lib/probe/opennebula_occi_probe.rb
#	modified:   lib/probe/opennebula_oned_probe.rb
#	modified:   lib/probe/opennebula_probe.rb
#	modified:   lib/probe/optparse_nagios_probe.rb
#