Update incidents.json

incidents.json

 { "data":
     [
-        {"status": 1,
-        "message": "Please be advised that the HPC team will be conducting urgent works on the M3 network, Thursday the 18th of March, 2021, from 9 AM to 6 PM (AEDT)."},
-        { "status": 1,
-          "message" : " We are experiencing performance issues with MASSIVE M3 /scratch and /projects file systems. \n As a result of the performance issues, you may experience:\n \n \tPoor I/O performance of /scratch;\n\tDelays when executing commands on the terminal, such as user_info, lfs, etc.;\n\tUnexpected behaviour when using Strudel Web or Strudel 2 as a result of these performance issues. Please consider reaching out to us via help@massive.org.au if this is causing a negative impact to your research."
-
-        }
     ]
 }