Removing 404d job

Has failed urlchecker for 2 days and no longer seems to exist.

Author: vsoch

_data/jobs.yml

@@ -6,10 +6,6 @@
   location: Brown University, Providence, RI
   name: Research Software Engineer
   url: https://brown.wd5.myworkdayjobs.com/en-US/staff-careers-brown/job/180-George-Street/Research-Software-Engineer_REQ169311
-- expires: 2021-07-01
-  location: Princeton University, Princeton, NJ
-  name: Research Software Engineer
-  url: https://main-princeton.icims.com/jobs/12573/research-software-engineer/job?hub=15
 - expires: 2021-04-08
   location: Visual Geometry Group (VGG), Department of Engineering Science, University
     of Oxford, UK