tools: enable linting for chained properties

Refs: #7920 PR-URL: #7999 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Johan Bergström <bugs@bergstroem.nu>

Author: Trott

.eslintrc

@@ -58,7 +58,7 @@ rules:
  brace-style: [2, 1tbs, {allowSingleLine: true}]
  comma-spacing: 2
  eol-last: 2
- indent: [2, 2, {SwitchCase: 1}]
+ indent: [2, 2, {SwitchCase: 1, MemberExpression: 1}]
  key-spacing: [2, {mode: minimum}]
  keyword-spacing: 2
  linebreak-style: [2, unix]