Fix stylelint-config-standard issues in ui/inspectorSyntaxHighlightDark.css
Fix stylelint-config-standard issues in ui/inspectorSyntaxHighlightDark.css

Bug: 1083142

Change-Id: I6db822a1490d166a61457c6b5c8f64d22b698ac5
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2279520
Reviewed-by: Mathias Bynens <17a2cbc4e33156874a9862b0f530521117e66a3d@chromium.org>
Commit-Queue: Jecelyn Yeen‎ <f9d8706cc517861f2adda0a78fda4fb3953b5665@chromium.org>

ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend