Fix slack_post imports

inventory-app/oidc.py

@@ -5,7 +5,7 @@ import base64
 import requests
 from pymongo import MongoClient
 from flask import Blueprint, abort, g, make_response, redirect, render_template, request, Flask, request, url_for, session
-from common import CustomForm, build_query, flatten, format_name, spam
+from common import CustomForm, build_query, flatten, format_name
 from functools import wraps
 
 page_oidc = Blueprint("oidc", __name__)