Updated Assignments overview (markdown)

Assignments-overview.md

@@ -106,16 +106,11 @@ tasks:
 			  time: 6  # seconds
 			  wall-time: 7  # seconds
 			  extra-time: 3  # seconds
-			  stack-size: 60000  # KB
 			  memory: 60000  # in KB
 			  parallel: false  # time and memory limits are merged from all potential processes/threads
 			  disk-usage: 50  # MB
 			  directory-bindings:
-				- "/tmp/prepared": "/box"
+				- "/tmp/prepared_home": "/home/"
-				- "/tmp/skeleton": "/"
-			  environ-variable:
-				ISOLATE_BOX: "/box"
-				ISOLATE_TMP: "/tmp"
 ...
 ```