test: update env for storageusers service

Author: anon-pradip

tests/acceptance/features/apiSpaces/quota.feature

@@ -122,14 +122,14 @@ Feature: State of the quota
 
   @env-config
   Scenario: upload a file by setting OCIS spaces max quota
-    Given the config "OCIS_SPACES_MAX_QUOTA" has been set to "10" for "storageusers" service
+    Given the config "STORAGE_USERS_OCIS_MAX_QUOTA" has been set to "10" for "storageusers" service
     And user "Brian" has been created with default attributes
     When user "Brian" uploads file with content "more than 10 bytes content" to "lorem.txt" using the WebDAV API
     Then the HTTP status code should be "507"
 
   @env-config
   Scenario: try to create a space with quota greater than OCIS spaces max quota
-    Given the config "OCIS_SPACES_MAX_QUOTA" has been set to "50" for "storageusers" service
+    Given the config "STORAGE_USERS_OCIS_MAX_QUOTA" has been set to "50" for "storageusers" service
     And user "Brian" has been created with default attributes
     And the administrator has assigned the role "Space Admin" to user "Brian" using the Graph API
     When user "Brian" tries to create a space "new space" of type "project" with quota "51" using the Graph API