Remove unnecessary CSV file

Author: Joyakis

data/2025Q4/1-fetch/europeana_1_count.csv

@@ -19,7 +19,7 @@
 # https://googleapis.github.io/google-api-python-client/docs/epy/index.html
 # "string, key obtained from https://code.google.com/apis/console"
 
-# GCS_DEVELOPER_KEY = AIzaSyBcFgVx6oPcBu7sBkYIuaQeYg-aLttBqmo
+# GCS_DEVELOPER_KEY =
 
 # https://developers.google.com/custom-search/v1/reference/rest/v1/Search
 # "The identifier of an engine created using the Programmable Search Engine
@@ -28,12 +28,11 @@
 # https://googleapis.github.io/google-api-python-client/docs/dyn/customsearch_v1.cse.html
 # "string, The Programmable Search Engine ID to use for this request."
 
-# GCS_CX
+# GCS_CX =
 
 
 ## Flickr
 
 # "The flickr developer guide: https://www.flickr.com/services/developer/"
-
 # FLICKR_API_KEY =
 # FLICKR_API_SECRET =