fix: fix Jinja syntax

Author: michaelroytman

playbooks/roles/edxapp/tasks/deploy.yml

@@ -302,8 +302,8 @@
 # --no-save is passed as a flag to npm install to avoid saving these dependencies to package.json. Otherwise,
 # running npm install without this flag causes modifications to the package.json and package-lock.json
 # files. In turn, these modified files cause issues with working with the edxapp repository.
-- name: Install extra node dependencies
-  shell: "easy_install --version && npm install --no-save {{ item.name }"
+- name: Install private node dependencies
+  shell: "easy_install --version && npm install --no-save '{{ item.name }'"
   with_items: "{{ EDXAPP_PRIVATE_NPM_REQUIREMENTS }}"
   args:
     chdir: "{{ edxapp_code_dir }}"