fix references to gds

app/notifications/receive_notifications.py

@@ -1,5 +1,4 @@
 from flask import Blueprint, current_app, json, jsonify, request
-from gds_metrics.metrics import Counter
 from notifications_utils.recipients import try_validate_and_format_phone_number
 
 from app.celery import tasks
@@ -14,13 +13,6 @@ receive_notifications_blueprint = Blueprint('receive_notifications', __name__)
 register_errors(receive_notifications_blueprint)
 
 
-INBOUND_SMS_COUNTER = Counter(
-    'inbound_sms',
-    'Total number of inbound SMS received',
-    ['provider']
-)
-
-
 @receive_notifications_blueprint.route('/notifications/sms/receive/sns', methods=['POST'])
 def receive_sns_sms():
     """
@@ -64,8 +56,6 @@ def receive_sns_sms():
                 result="success", message="SMS-SNS callback succeeded"
             ), 200
 
-        INBOUND_SMS_COUNTER.labels("sns").inc()
-
         content = message.get("messageBody")
         from_number = message.get('originationNumber')
         provider_ref = message.get('inboundMessageId')