Replace "edX Studio" with "{studio_name}"

cms/envs/common.py

cms/templates/500.html

cms/templates/activation_active.html

cms/templates/activation_complete.html

cms/templates/activation_invalid.html

cms/templates/asset_index.html

cms/templates/base.html

cms/templates/checklists.html

cms/templates/emails/activation_email.txt

cms/templates/emails/activation_email_subject.txt

cms/templates/emails/course_creator_admin_subject.txt

cms/templates/emails/course_creator_admin_user_pending.txt

cms/templates/emails/course_creator_denied.txt

cms/templates/emails/course_creator_granted.txt

cms/templates/emails/course_creator_revoked.txt

cms/templates/emails/course_creator_subject.txt

cms/templates/error.html

cms/templates/export.html

cms/templates/howitworks.html

cms/templates/import.html