Fix stylelint errors in network/networkLogView.css
Fix stylelint errors in network/networkLogView.css

A lot of these errors can't be fixed, because they are related to
the color definitions that are defined at the top of the file. These
can then also clash with other rules, thus moving them to the end
of the file is also not an option.

R=17a2cbc4e33156874a9862b0f530521117e66a3d@chromium.org

Bug: chromium:1083142
Change-Id: I942b530cb6d05100f674b126edc13b36d892d600
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2284824
Commit-Queue: Tim van der Lippe <dba8716ee7f8d16236046f74d2167cb94410f6ed@chromium.org>
Commit-Queue: Mathias Bynens <17a2cbc4e33156874a9862b0f530521117e66a3d@chromium.org>
Reviewed-by: Mathias Bynens <17a2cbc4e33156874a9862b0f530521117e66a3d@chromium.org>
Auto-Submit: Tim van der Lippe <dba8716ee7f8d16236046f74d2167cb94410f6ed@chromium.org>

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