Strip the APP_PATH just in case

lc/config.py

@@ -8,7 +8,7 @@ import playhouse.sqlite_ext
 db = playhouse.sqlite_ext.SqliteExtDatabase(None)
 per_page = 50
 serializer = itsdangerous.URLSafeTimedSerializer(os.getenv("SECRET_KEY", "TEMP KEY"))
-app_path = os.environ["APP_PATH"]
+app_path = os.environ["APP_PATH"].strip()
 app = flask.Flask(__name__)
 app.secret_key = os.getenv("SECRET_KEY", "ARGLBARGL")