changed documentation

Author: denise-khuu

documentation/Functions.md

@@ -25,7 +25,7 @@ installDevonfwIde(["java","mvn"], "2020.08.001")
 #### example
 restoreDevonfwIde(["java","mvn"], "2020.08.001")
 #### details 
-In the Katacoda Environment the installation of the devonfw IDE is executed in a startup script.
+In the Katacoda environment the installation of the devonfw IDE is executed in a startup script.
 ***
 
 ### installCobiGen