clean up globals exemptions within .eslintrc

.eslintrc

app/assets/javascripts/activities.js.es6

...ts/cycle_analytics/components/stage_code_component.js.es6

...s/cycle_analytics/components/stage_issue_component.js.es6

...ts/cycle_analytics/components/stage_plan_component.js.es6

...le_analytics/components/stage_production_component.js.es6

.../cycle_analytics/components/stage_review_component.js.es6

...cycle_analytics/components/stage_staging_component.js.es6

...ts/cycle_analytics/components/stage_test_component.js.es6

...ts/cycle_analytics/components/total_time_component.js.es6

...javascripts/cycle_analytics/cycle_analytics_bundle.js.es6

...ts/javascripts/environments/components/environment.js.es6

...vascripts/environments/components/environment_item.js.es6

app/assets/javascripts/logo.js

app/assets/javascripts/tree.js

spec/javascripts/.eslintrc

spec/javascripts/build_spec.js.es6

spec/javascripts/environments/environments_store_spec.js.es6