try to fix travis ci (#947)

scripts/deploy_docs.sh

@@ -21,9 +21,9 @@ if [[ "$TRAVIS_PULL_REQUEST" != "false" ]]; then exit $exit_code; fi;
 # Deploy to the the content server if its a "develop" or "release/version" branch
 # The "develop_doc" branch is reserved to test full deploy process without impacting the real content.
 if [ "$TRAVIS_BRANCH" == "develop_doc" ]; then
-    PPO_SCRIPT_BRANCH=develop
+    PPO_SCRIPT_BRANCH=reset_pass_travisci
 elif [[ "$TRAVIS_BRANCH" == "develop"  ||  "$TRAVIS_BRANCH" =~ ^v|release/[[:digit:]]+\.[[:digit:]]+(\.[[:digit:]]+)?(-\S*)?$ ]]; then
-    PPO_SCRIPT_BRANCH=master
+    PPO_SCRIPT_BRANCH=reset_pass_travisci
 else
     # Early exit, this branch doesn't require documentation build
     echo "This branch doesn't require documentation build";