try orca path fix

Author: jonmmease

.circleci/config.yml

@@ -182,7 +182,7 @@ jobs:
           command: |
             sudo npm install electron@1.8.4 sudo npm install orca
             sudo apt-get install -y poppler-utils libxtst6 xvfb libgtk2.0-0 libgconf-2-4 libnss3 libasound2 rename
-            echo 'export PATH="/home/circleci/project/doc/node_modules/.bin:$PATH"' >> $BASH_ENV
+            echo 'export PATH="/home/circleci/project/node_modules/.bin:$PATH"' >> $BASH_ENV
 
 #      - run:
 #          name: Test core