Fix cli-package name check
Fix cli-package name check

Replace from -eq to ==,
since this comparison is string (i.e. "gnocchi").

Ref.
https://www.gnu.org/software/bash/manual/bash.html#Bash-Conditional-Expressions

Change-Id: If1ed25cee35d6e735c47dca3eea53a3a062ab024
Closes-Bug: #1515842

openstack/openstack-doc-tools,openstack/openstack-doc-tools