fix: Super Admin should be able to delete spam events

[kushthedude]

Refers fossasia/open-event-frontend#3834

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (development@e6abf87). Click here to learn what that means.
The diff coverage is 25%.

@@              Coverage Diff              @@
##             development   #6767   +/-   ##
=============================================
  Coverage               ?   65.4%           
=============================================
  Files                  ?     302           
  Lines                  ?   15366           
  Branches               ?       0           
=============================================
  Hits                   ?   10050           
  Misses                 ?    5316           
  Partials               ?       0

Impacted Files	Coverage Δ
app/api/user_favourite_events.py	59.64% <25%> (ø)

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