puppet: Shorten golang version variable name.
puppet: Shorten golang version variable name.

zulip/zulip,kou/zulip,kou/zulip,andersk/zulip,rht/zulip,kou/zulip,kou/zulip,zulip/zulip,rht/zulip,eeshangarg/zulip,kou/zulip,eeshangarg/zulip,zulip/zulip,kou/zulip,andersk/zulip,andersk/zulip,eeshangarg/zulip,rht/zulip,eeshangarg/zulip,andersk/zulip,andersk/zulip,kou/zulip,zulip/zulip,eeshangarg/zulip,rht/zulip,zulip/zulip,rht/zulip,eeshangarg/zulip,andersk/zulip,eeshangarg/zulip,andersk/zulip,rht/zulip,zulip/zulip,rht/zulip,zulip/zulip