Updating linting of react code.

hypha/static_src/src/app/.eslintrc

hypha/static_src/src/app/src/AllSubmissionsApp.js

hypha/static_src/src/app/src/SubmissionsByRoundApp.js

hypha/static_src/src/app/src/SubmissionsByStatusApp.js

hypha/static_src/src/app/src/SwitcherApp.js

hypha/static_src/src/app/src/allSubmissionsIndex.js

hypha/static_src/src/app/src/api/index.js

hypha/static_src/src/app/src/api/notes.js

hypha/static_src/src/app/src/api/rounds.js

hypha/static_src/src/app/src/api/submissions.js

hypha/static_src/src/app/src/api/utils.js

...pp/src/common/components/CheckBox/__tests__/index.test.js

...tatic_src/src/app/src/common/components/CheckBox/index.js

...tatic_src/src/app/src/common/components/DateTime/index.js

...pp/src/common/components/DropDown/__tests__/index.test.js

...tatic_src/src/app/src/common/components/DropDown/index.js

.../common/components/FilterDropDown/__tests__/index.test.js

...src/src/app/src/common/components/FilterDropDown/index.js

...common/components/HelperComponent/__tests__/index.test.js

...rc/src/app/src/common/components/HelperComponent/index.js