Fixes based off KB's super kind review.

-------
* Remove unnecessary packages from dockerfile for the demo-connect proxy.
* Rename an environment variable that mentioned Status.im in what is now a generic connector.
* Fixed a spelling mistake.

connector-proxy-demo/Dockerfile

@@ -6,8 +6,7 @@ RUN useradd _gunicorn --no-create-home --user-group
 RUN apt-get update && \
     apt-get install -y -q \
         gcc libssl-dev \
-        curl git-core libpq-dev \
-        gunicorn3 default-mysql-client
+        curl gunicorn3
 
 WORKDIR /app
 COPY pyproject.toml poetry.lock /app/

connector-proxy-demo/bin/boot_server_in_docker

@@ -7,7 +7,7 @@ function error_handler() {
 trap 'error_handler ${LINENO} $?' ERR
 set -o errtrace -o errexit -o nounset -o pipefail
 
-port="${CONNECTOR_PROXY_STATUS_IM_PORT:-}"
+port="${CONNECTOR_PROXY_PORT:-}"
 if [[ -z "$port" ]]; then
   port=7004
 fi

docker-compose.yml

@@ -38,7 +38,7 @@ services:
       - SPIFFWORKFLOW_BACKEND_DATABASE_URI=mysql+mysqlconnector://root:my-secret-pw@spiffworkflow-db:7003/spiffworkflow_backend_development
       - BPMN_SPEC_ABSOLUTE_DIR=/app/process_models
       - SPIFFWORKFLOW_BACKEND_LOAD_FIXTURE_DATA=false
-      - SPIFFWORKFLOW_BACKEND_PERMISSIONS_FILE_NAME=demo.yml
+      - SPIFFWORKFLOW_BACKEND_PERMISSIONS_FILE_NAME=example.yml
       - RUN_BACKGROUND_SCHEDULER=true
       - OPEN_ID_CLIENT_ID=spiffworkflow-backend
       - OPEN_ID_CLIENT_SECRET_KEY=my_open_id_secret_key

spiffworkflow-backend/tests/spiffworkflow_backend/integration/test_openid_blueprint.py

@@ -4,7 +4,7 @@ from flask.testing import FlaskClient
 from tests.spiffworkflow_backend.helpers.base_test import BaseTest
 
 
-class TestFaskOpenId(BaseTest):
+class TestFlaskOpenId(BaseTest):
     """An integrated Open ID that responds to openID requests.
 
     By referencing a build in YAML file.  Useful for