[enrich] Arguments in wrong order in some backends

[jjmerchante]

This PR resolves a bug where the arguments in the __init__ method of certain enrich backends were incorrectly ordered, or missing.

The original signature of the Enrich backend is:

def __init__(self, db_sortinghat=None, json_projects_map=None, db_user='',
             db_password='', db_host='', insecure=True, db_port=None, db_path=None,
             db_ssl=False, db_verify_ssl=True, db_tenant=None):

But the backends that overwrite that method had this signature:

def __init__(self, db_sortinghat=None, json_projects_map=None, db_user='',
             db_password='', db_host='', db_path=None, db_port=None,
             db_ssl=False, db_verify_ssl=True, db_tenant=None):

This change requires another change in sirmordred.

[coveralls]

Pull Request Test Coverage Report for Build 6558778259

• 60 of 60 (100.0%) changed or added relevant lines in 20 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 85.549%

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Totals
Change from base Build 6510219185:	0.0%
Covered Lines:	7489
Relevant Lines:	8754

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💛 - Coveralls