When "production" image is prepared for, only amazon and google providers are installed from sources.

**Apache Airflow version**:

master

**What you expected to happen**:

All providers should be installed

**How to reproduce it**:

```
./breeze --production-image --python 3.6
```

Then:

```
./breeze --production-image --python 3.6 shell bash
```

then

```
ls -la ~/.local/lib/python3.6/site-packages/airflow/providers/

amazon
google

```


UPDATE:

They are not even installed: 

```
.
./amazon
./amazon/aws
./amazon/aws/hooks
./amazon/aws/hooks/batch_waiters.json
./google
./google/cloud
./google/cloud/example_dags
./google/cloud/example_dags/example_bigquery_query.sql
./google/cloud/example_dags/example_cloud_build.yaml
./google/cloud/example_dags/example_spanner.sql
```

setup.py
'exasol': exasol,
    'facebook': facebook,
    'gcp': google,  
    'gcp_api': google,  
    'github_enterprise': flask_oauth,
    'google': google,
    'google_auth': flask_oauth,
    'grpc': grpc,
    'hashicorp': hashicorp,
    'hdfs': hdfs,  
    'hive': hive,  
    'jdbc': jdbc,
    'jira': jira,
    'kerberos': kerberos,
    'kubernetes': kubernetes,  
    'ldap': ldap,
    "microsoft.azure": azure,
    "microsoft.mssql": mssql,
    "microsoft.winrm": winrm,
    'mongo': mongo,
    'mssql': mssql,  
    'mysql': mysql,
    'odbc': odbc,
    'oracle': oracle,
    'pagerduty': pagerduty,
    'papermill': papermill,
    'password': password,
    'pinot': pinot,  
    'plexus': plexus,
    'postgres': postgres,