Update spatial-io-core-operations.md

Author: rbrundritt

articles/azure-maps/spatial-io-core-operations.md

@@ -33,23 +33,6 @@ By default, the reader will use the comma character as the delimiter. However, t
 
 This reader also supports text qualifiers that are used to handle cells that contain the delimiter character. The quote (`'"'`) character is the default text qualifier, but it can be changed to any single character.
 
-> [!NOTE]
-> The delimited reader and writer functionality  interprets column names that contain forward slashes "/" as property paths. This allows for complex JSON objects to be flattened into a two-dimensional table. If this is not your intention, download the file outside of the reader and replace the forward slash character with the escaped hex code `/` or html code `/`. 
->
-> ```JavaScript
-> fetch('<URL to a delimited file to read>').then((response) => {
-> 	return response.text();
-> }).then((data) => { 
-> 	//Replace all forward slash charcters with the escaped hex code "&#x2F;" or html code "&#47;"
-> 	data = data.replace(/\//g, '&#x2F;');
-> 	
-> 	//Pass the delimited data into the reader.
-> 	var csvTable = atlas.io.core.CsvReader.read(data);
-> 
->   //Do something with the parsed data.
-> });
-> ```
-
 ## Write delimited files
 
 The `atlas.io.core.CsvWriter` writes an array of objects as a delimited string. Any single character can be used as a delimiter or a text qualifier. The default delimiter is comma (`','`) and the default text qualifier is the quote (`'"'`) character.