args: warn: deprecated in ansible 2.14

_/ansible/plays/chromium.yml

@@ -242,8 +242,6 @@
       become_user: root
       shell: |
         mount --types tmpfs --options size=24G,nr_inodes=128k,mode=1777 tmpfs /srv/source/chromium/src/out/Headless
-      args:
-        warn: false
 
     - name: Creating Headless Chromium Configuration
       copy:
@@ -288,7 +286,6 @@
         sed --regexp-extended 's~[^0-9]+~~g' chrome/VERSION | tr '\n' '.' | sed 's~[.]$~~'
       args:
         chdir: /srv/source/chromium/src
-        warn: false
       register: version
 
     - name: Striping Symbols from Chromium Binary
@@ -320,7 +317,6 @@
       args:
         chdir: /srv/build/chromium
         creates: /srv/build/chromium/swiftshader.tar
-        warn: false
 
     - name: Compressing OpenGL ES driver
       shell: |