Update path-is-path-rooted.md

Author: waqasm78

docs2/pages/documentations/path/path-is-path-rooted.md

@@ -21,4 +21,5 @@ RETURNS BIT
 
 ```csharp
 SELECT SQLNET::Path_IsPathRooted('C:\Temp\MyTest.txt')
+SELECT SQLNET::Path_IsPathRooted('Temp\MyTest.txt')
 ```