Revert "Re-enable coverage and docs uploading (#11005)" (#11006)

This reverts commit b800654a.

.travis.yml

 os:
   - linux
-sudo: required
+sudo: false
 addons:
   apt:
     # sky_shell binary depends on /usr/lib/x86_64-linux-gnu/libstdc++.so.6 version GLIBCXX_3.4.18
@@ -22,7 +22,8 @@ env:
 before_script:
   - ./dev/bots/travis_setup.sh
 script:
-  - (./bin/cache/dart-sdk/bin/dart ./dev/bots/test.dart && ./dev/bots/travis_upload.sh)
+  # TODO(tvolkert): Re-enable `&& ./dev/bots/travis_upload.sh`
+  - (./bin/cache/dart-sdk/bin/dart ./dev/bots/test.dart)
 cache:
   directories:
     - $HOME/.pub-cache

dev/bots/travis_setup.sh

@@ -5,10 +5,11 @@ echo $KEY_FILE | base64 --decode > ../gcloud_key_file.json
 
 set -x
 
-if [ -n "$TRAVIS" ]; then
-  export CLOUDSDK_CORE_DISABLE_PROMPTS=1
-  curl https://sdk.cloud.google.com | bash
-fi
+# TODO(tvolkert): Re-enable once this is able to successfully run on Travis
+#if [ -n "$TRAVIS" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
+#  export CLOUDSDK_CORE_DISABLE_PROMPTS=1
+#  curl https://sdk.cloud.google.com | bash
+#fi
 
 # disable analytics on the bots and download Flutter dependencies
 ./bin/flutter config --no-analytics

dev/tools/java_and_objc_doc.dart

@@ -23,7 +23,7 @@ Future<Null> main(List<String> args) async {
   final String objcdocUrl =
       'https://storage.googleapis.com/flutter_infra/flutter/$engineVersion/ios-objcdoc.zip';
   generateDocs(
-      objcdocUrl, 'objcdoc', 'Classes/FlutterViewController.html');
+      objcdocUrl, 'objcdoc', 'objc/Classes/FlutterViewController.html');
 }
 
 Future<Null> generateDocs(