Update timeline.json

Author: Weile-Zheng

config/timeline.json

@@ -25,10 +25,6 @@
       "title": "*Mandatory* Project Exploration Fair @ CCCB 2460",
       "time": "January 19th 12:00 - 2:00pm",
       "description": "Meet with project leads and get to know the project offerings for this semester. Please block out ~30 minutes within this timeframe to attend. If you have a conflict, fill out the form above BEFORE the event, no exceptions will be made if you let us know after 11:59 a.m. on 01/19.",
-      "external": {
-        "name": "Form",
-        "link": "https://docs.google.com/forms/d/e/1FAIpQLSdew7sqXO_r2bXIIDhaPj6GhROBJzy1htaP0BIr5xykeIvpZQ/viewform?usp=dialog"
-      }
     },
     {
       "title": "Office Hours 2 @ Fishbowl Classroom G444C",