import os
_basedir = os.path.abspath(os.path.dirname(__file__))
# Plugin settings
DATABASE_NAMES = ['atc', 'sms']
# Using sqlite for local development, will be SQL on production.
SQLALCHEMY_BINDS = {
    'atc': 'sqlite:///' + os.path.join(_basedir, 'db/atc.db'),
    'sms': 'sqlite:///' + os.path.join(_basedir, 'db/sms.db')
}

# TxtLocal SMS settings
SENDER = '447786202240'
INBOX_ID = '498863'
API_KEY = 'Sap3A0EaE2k-xL6d4nLJuQdZriNxBByUjRhOCHM5X0'
API_URI = 'https://api.txtlocal.com/'
API_SEND_URI = API_URI + 'send/?'
API_RECEIVE_URI = API_URI + 'get_messages/?'
TEST_MODE = 1  # 1 (True) to enable test mode & 0 to disable.

import os
_basedir = os.path.abspath(os.path.dirname(__file__))
# Plugin settings
DATABASE_NAMES = ['atc', 'nhs', 'sms']
# Using sqlite for local development, will be SQL on production.
SQLALCHEMY_BINDS = {
    'atc': 'sqlite:///' + os.path.join(_basedir, 'db/atc.db'),
    'nhs': 'sqlite:///' + os.path.join(_basedir, 'db/nhs.db'),
    'sms': 'sqlite:///' + os.path.join(_basedir, 'db/sms.db')
}

# TxtLocal SMS settings
SENDER = '447786202240'
INBOX_ID = '498863'
API_KEY = 'Sap3A0EaE2k-xL6d4nLJuQdZriNxBByUjRhOCHM5X0'
API_URI = 'https://api.txtlocal.com/'
API_SEND_URI = API_URI + 'send/?'
API_RECEIVE_URI = API_URI + 'get_messages/?'
TEST_MODE = 1  # 1 (True) to enable test mode & 0 to disable.

--- 
+++ 
@@ -1,11 +1,10 @@
 import os
 _basedir = os.path.abspath(os.path.dirname(__file__))
 # Plugin settings
-DATABASE_NAMES = ['atc', 'nhs', 'sms']
+DATABASE_NAMES = ['atc', 'sms']
 # Using sqlite for local development, will be SQL on production.
 SQLALCHEMY_BINDS = {
     'atc': 'sqlite:///' + os.path.join(_basedir, 'db/atc.db'),
-    'nhs': 'sqlite:///' + os.path.join(_basedir, 'db/nhs.db'),
     'sms': 'sqlite:///' + os.path.join(_basedir, 'db/sms.db')
 }
 
Remove unused NHS database mockup
