chromium-cq-status: skip unnecessary files

appengine/chromium_cq_status/README

 # INSTALLING NODE/NPM/BOWER
 
 The version of npm in apt-get is too old for bower.
     # Ensure ~/local/bin is on $PATH
     $ mkdir ~/local
     $ export PATH="$HOME/local/bin:$PATH"
     # Install Node
     $ mkdir -p /tmp/node-install && cd /tmp/node-install
     $ curl https://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
     $ ./configure --prefix=${HOME}/local
@@ skipping 48 matching lines @@
 You can shorten this command to 'karma start' if you run
 'npm install -g karma-cli'.
 
 To run a single test or test suite, change the test code to use describe.only
 or it.only as appropriate. You can use the chromium dev tools inside the
 Chrome instance that karma starts up in order to set breakpoints and otherwise
 debug.
 
 # PUSHING
 
-0. cd appengine/chromium_cq_status:
-1. (optional) reduce the size of the upload
-    $ rm -r third_party/catapult/tracing/third_party
-    $ rm -r third_party/catapult/tracing/tracing/test_data
+1. cd appengine/chromium_cq_status:
 2. make deploy
 3. Test the newly deployed version: visit
    http://<version>-dot-chromium-cq-status.appspot.com, make sure the
    relevant pages and endpoints load correctly. Check the logs for any errors.
 4. Go to appengine.google.com and select the chromium-cq-status app.
 5. Click on the version tab
 6. Make the new version of both modules the default.
 7. Check again that the new default version continues to serve the traffic,
    and the logs look good.
 
@@ skipping 11 matching lines @@
         'karma start --single-run' or 'make single-test'.
 
 mocha: testing framework. Provides good asynchronous and synchronous test
        support. Tests run serially, so exceptions are reported for the right
        test case.
 
 chai:  assertion library.
 
 catapult: Project containing Trace Viewer, used as the front-end for the
           timeline view.