fixed xdebug config

.vscode/launch.json

@@ -8,7 +8,6 @@
             "name": "Listen for Xdebug",
             "type": "php",
             "request": "launch",
-            "serverSourceRoot":"192.168.0.21"
             "port": 9001,
             "pathMappings": {
                 "/var/www/html/d8.materio.com/public_html": "${workspaceFolder}"