removing links to forums and old assignment
removing links to forums and old assignment


Former-commit-id: 8c892bb748976dbafbebaa332373b2fd3e2e600b [formerly e87cb5545ebff113a32e01b3e188c3b7d82ef06a] [formerly 75dce85a82acc8ff23364ee6fefba58b299b6d57]
Former-commit-id: a5f4bbb106e142ce34829f836475d669e43c7694
Former-commit-id: 11d5dde11fcc2b8122d7a9de4d1c4587191d4c7f
StanfordHCI/cs247,StanfordHCI/cs247,StanfordHCI/cs247