node tests: Remove template/handlebars dependencies.
node tests: Remove template/handlebars dependencies.

The settings_bots tests don't actually use
any templates.

shubhamdhama/zulip,showell/zulip,shubhamdhama/zulip,hackerkid/zulip,eeshangarg/zulip,timabbott/zulip,timabbott/zulip,synicalsyntax/zulip,zulip/zulip,andersk/zulip,kou/zulip,showell/zulip,timabbott/zulip,andersk/zulip,hackerkid/zulip,synicalsyntax/zulip,eeshangarg/zulip,shubhamdhama/zulip,rht/zulip,shubhamdhama/zulip,synicalsyntax/zulip,showell/zulip,punchagan/zulip,zulip/zulip,hackerkid/zulip,showell/zulip,kou/zulip,eeshangarg/zulip,showell/zulip,andersk/zulip,brainwane/zulip,zulip/zulip,zulip/zulip,kou/zulip,punchagan/zulip,brainwane/zulip,kou/zulip,brainwane/zulip,eeshangarg/zulip,andersk/zulip,rht/zulip,rht/zulip,brainwane/zulip,punchagan/zulip,brainwane/zulip,shubhamdhama/zulip,synicalsyntax/zulip,shubhamdhama/zulip,punchagan/zulip,synicalsyntax/zulip,timabbott/zulip,shubhamdhama/zulip,zulip/zulip,rht/zulip,timabbott/zulip,zulip/zulip,andersk/zulip,eeshangarg/zulip,synicalsyntax/zulip,timabbott/zulip,showell/zulip,kou/zulip,hackerkid/zulip,punchagan/zulip,rht/zulip,punchagan/zulip,hackerkid/zulip,hackerkid/zulip,kou/zulip,hackerkid/zulip,andersk/zulip,rht/zulip,brainwane/zulip,rht/zulip,eeshangarg/zulip,zulip/zulip,eeshangarg/zulip,showell/zulip,kou/zulip,timabbott/zulip,punchagan/zulip,andersk/zulip,brainwane/zulip,synicalsyntax/zulip