Fix quotes in endpoint_setup_args

[mikerenfro]

I was getting an error of

Notice: /Stage[main]/Globus::Config/Exec[globus-endpoint-setup]/returns: sh: -c: line 1: unexpected EOF while looking for matching `''
Notice: /Stage[main]/Globus::Config/Exec[globus-endpoint-setup]/returns: sh: -c: line 2: syntax error: unexpected end of file

and my /root/globus-endpoint-setup was missing a closing quote for the project ID. Since most of the other values were single-quoted, even if not strictly required, I've added the missing closing quotes to project_id and project_admin, and quoted deployment_key.

[treydock]

Some of the unit tests in https://github.com/treydock/puppet-module-globus/blob/master/spec/shared_examples/globus_config.rb would need to be updated it looks like. Adding quotes around deployment key.

[treydock]

This is released as v11.0.1.