Fix: demo-angular path

Author: Dimitar Todorov

.travis.yml

@@ -57,7 +57,7 @@ matrix:
       before_script: pod repo update
       script:
         - cd src && npm run build.iosOnly
-        - cd ../demo-ng && npm i && tns build ios --bundle --env.uglify --env.aot
+        - cd ../demo-angular && npm i && tns build ios --bundle --env.uglify --env.aot
     - language: android
       os: linux
       env:
@@ -87,7 +87,7 @@ matrix:
       before_install: nvm install 8
       script:
         - cd src && npm run build
-        - cd ../demo-ng && npm i && tns build android --bundle --env.uglify --env.snapshot --env.aot
+        - cd ../demo-angular && npm i && tns build android --bundle --env.uglify --env.snapshot --env.aot
     - language: android
       env:
         - BuildAndroid="28"
@@ -104,7 +104,7 @@ matrix:
       jdk: oraclejdk8
       before_install: nvm install 8.11.4
       script:
-        - cd ../demo-angular && npm run ci.android.build
+        - cd demo-angular && npm run ci.android.build
     - os: osx
       env:
         - BuildiOS="12.0"