Convert domain list to YAML

YAML is easier to edit than Python code, and having it in the root
directory of the app makes it nice and easy to find.

app/utils.py

@@ -1,5 +1,8 @@
+import os
 import re
 import csv
+import yaml
+
 from itertools import chain
 
 import pytz
@@ -438,75 +441,10 @@ class NotGovernmentDomain(Exception):
 
 class GovernmentDomain:
 
-    domains = {
-        "gov.uk": None,
-        "mod.uk": None,
-        "mil.uk": None,
-        "ddc-mod.org": None,
-        "slc.co.uk": {
-            "owner": "Student Loans Company",
-            "sector": None,
-            "agreement_signed": False,
-        },
-        "gov.scot": None,
-        "parliament.uk": {
-            "owner": "Parliament",
-            "sector": None,
-            "agreement_signed": False,
-        },
-        "nhs.uk": {
-            "owner": "NHS",
-            "sector": None,
-            "agreement_signed": False,
-        },
-        "nhs.net": "nhs.uk",
-        "police.uk": None,
-        "dclgdatamart.co.uk": {
-            "owner": None,
-            "sector": None,
-            "agreement_signed": False,
-        },
-        "dwp.gov.uk": {
-            "owner": "Deparment for Work and Pensions",
-            "sector": None,
-            "agreement_signed": False,
-        },
-        "dwp.gsi.gov.uk": "dwp.gov.uk",
-        "ucds.email": "dwp.gov.uk",
-        "naturalengland.org.uk": {
-            "Owner": "Natural England",
-            "sector": None,
-            "agreement_signed": False,
-        },
-        "hmcts.net": {
-            "owner": "Her Majesty’s Courts and Tribunals Service",
-            "sector": None,
-            "agreement_signed": False,
-        },
-        "scotent.co.uk": None,
-        "assembly.wales": None,
-        "cjsm.net": None,
-        "cqc.org.uk": None,
-        "bl.uk": {
-            "owner": "British Library",
-            "sector": None,
-            "agreement_signed": False,
-        },
-        "stfc.ac.uk": None,
-        "wmfs.net": None,
-        "bbsrc.ac.uk": None,
-        "acas.org.uk": None,
-        "gov.wales": None,
-        "biglotteryfund.org.uk": None,
-        "marinemanagement.org.uk": {
-            "owner": "Marine Management Organisation",
-        },
-        "britishmuseum.org": {
-            "owner": "British Museum",
-        },
-        "derrystrabane.com": None,
-        "highwaysengland.co.uk": None,
-    }
+    _dir_path = os.path.dirname(os.path.realpath(__file__))
+
+    with open('{}/domains.yml'.format(_dir_path)) as domains:
+        domains = yaml.safe_load(domains)
 
     def __init__(self, email_address_or_domain):