Update README and LGTM fixes

powerdnsadmin/__init__.py

@@ -49,7 +49,7 @@ def create_app(config=None):
     # HSTS
     if app.config.get('HSTS_ENABLED'):
         from flask_sslify import SSLify
-        _sslify = SSLify(app) # lgtm [py/unused-import]
+        _sslify = SSLify(app)  # lgtm [py/unused-local-variable]
 
     # Load app's components
     assets.init_app(app)

powerdnsadmin/decorators.py

@@ -131,7 +131,7 @@ def api_basic_auth(f):
                     abort(401)
                 else:
                     user = User.query.filter(User.username == username).first()
-                    current_user = user
+                    current_user = user  # lgtm [py/unused-local-variable]
             except Exception as e:
                 current_app.logger.error('Error: {0}'.format(e))
                 abort(401)

powerdnsadmin/models/__init__.py

@@ -20,4 +20,4 @@ from .record_entry import RecordEntry
 
 def init_app(app):
     db.init_app(app)
-    _migrate = Migrate(app, db)  # lgtm [py/unused-import]
+    _migrate = Migrate(app, db)  # lgtm [py/unused-local-variable]

powerdnsadmin/models/domain.py

@@ -287,8 +287,7 @@ class Domain(db.Model):
             account_id = None
         # add new domain
         d = Domain()
-        d.name = domain['name'].rstrip(
-            '.')  # lgtm [py/modification-of-default-value]
+        d.name = domain['name'].rstrip('.')  # lgtm [py/modification-of-default-value]
         d.master = str(domain['masters'])
         d.type = domain['kind']
         d.serial = domain['serial']