edxapp made /edx/etc/edxapp also, but never used it

This dates from when edxapp had yaml files that were created but never
used.

Use of it removed in 8f16fd28

playbooks/roles/edxapp/defaults/main.yml

@@ -618,7 +618,7 @@ EDXAPP_OAUTH_EXPIRE_PUBLIC_CLIENT_DAYS: 30
 # This turns on deletion of access tokens, refresh tokens, and grants when consumed (not bulk deletions)
 EDXAPP_OAUTH_DELETE_EXPIRED: True
 
-# Directory for edxapp application configuration files
+# Unused directory for edxapp application yaml configuration files
 EDXAPP_CFG_DIR: "{{ COMMON_CFG_DIR }}/edxapp"
 EDXAPP_DEPRECATED_ADVANCED_COMPONENT_TYPES: []
 

playbooks/roles/edxapp/tasks/deploy.yml

 ---
-- name: create edxapp configuration dir
-  file:
-    path: "{{ EDXAPP_CFG_DIR }}"
-    state: directory
-    owner: "{{ edxapp_user }}"
-    group: "{{ common_web_group }}"
-  tags:
-    - install
-    - install:base
-
 - name: copy the template to the desired location
   template:
     src: "{{ item.src }}"

tests/test_edx_east_roles.sh

@@ -16,7 +16,7 @@ ansible-playbook -i localhost, --syntax-check travis-test.yml
 
 output_dir="$PWD/test_output/env-dep"
 mkdir -p $output_dir
-ansible-playbook -i localhost, -c local --tags edxapp_cfg edxapp.yml -e edxapp_user=`whoami` -e edxapp_app_dir=$output_dir -e edxapp_code_dir=$output_dir -e EDXAPP_CFG_DIR=$output_dir
+ansible-playbook -i localhost, -c local --tags edxapp_cfg edxapp.yml -e edxapp_user=`whoami` -e edxapp_app_dir=$output_dir -e edxapp_code_dir=$output_dir
 
 root_dir=$output_dir
 environment_deployments="."

util/baked_config.sh

@@ -24,4 +24,4 @@ fi
 mkdir -p $WORKSPACE/baked-config-secure/${E_D}
 
 cd ../playbooks/edx-east/
-ansible-playbook -vvv -c local -i 'localhost,' --tags edxapp_cfg ./edxapp.yml ${VARS} -e edxapp_user=$(whoami) -e common_web_group=$(whoami) -e edxapp_app_dir=$WORKSPACE/baked-config-secure/${E_D} -e edxapp_code_dir=$WORKSPACE/edx-platform -e EDXAPP_CFG_DIR=$WORKSPACE/baked-config-secure/${E_D} -s --ask-sudo-pass --diff
+ansible-playbook -vvv -c local -i 'localhost,' --tags edxapp_cfg ./edxapp.yml ${VARS} -e edxapp_user=$(whoami) -e common_web_group=$(whoami) -e edxapp_app_dir=$WORKSPACE/baked-config-secure/${E_D} -e edxapp_code_dir=$WORKSPACE/edx-platform -s --ask-sudo-pass --diff