revert: feat: added bulk delete user posts feature for privileged users

[kdmccormick]

This reverts commit 909d133.

See openedx/openedx-platform#37402 for details

We leave the original PR's changes to Confirmation.jsx in place because they are fairly reasonable and also because they are tangled in with other recent changes and thus more difficult to revert.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.49%. Comparing base (df53c7c) to head (81684ff).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #818      +/-   ##
==========================================
+ Coverage   94.48%   94.49%   +0.01%     
==========================================
  Files         167      164       -3     
  Lines        3699     3618      -81     
  Branches      999      984      -15     
==========================================
- Hits         3495     3419      -76     
+ Misses        190      185       -5     
  Partials       14       14              

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[kdmccormick]

@brian-smith-tcril This is ready to go, can you take a look when you have a sec?

[brian-smith-tcril]

LGTM!

[brian-smith-tcril]

We leave the original PR's changes to Confirmation.jsx in place because they are fairly reasonable and also because they are tangled in with other recent changes and thus more difficult to revert.

This seems OK to me assuming the other uses of the Confirmation component have adequate test coverage/have been verified to still work as expected (which seems to have been the case before the original PR landed).