Removed ssh keygen from ansible.
Removed ssh keygen from ansible.

futuresystems/465-project-mckibbenc-rebecca-appelbaum-imthinhvu,futuresystems-courses/465-project-mckibbenc-rebecca-appelbaum-imthinhvu,futuresystems-courses/465-project-mckibbenc-rebecca-appelbaum-imthinhvu,futuresystems/465-project-mckibbenc-rebecca-appelbaum-imthinhvu