Removes monthly report for versions before 1.3 (uplift to 1.8.x)

[brave-builds]

Uplift of #5216
Fixes brave/brave-browser#8987

Approved, please ensure that before merging:

• You have checked CI and the builds, lint, and tests all pass or are not related to your PR.
• You have tested your change on Nightly.
• The PR milestones match the branch they are landing to.

After you merge:

• The associated issue milestone is set to the smallest version that the changes is landed on.

[kjozwiak]

Restarting macOS due to init failing as per https://ci.brave.com/job/brave-browser-build-pr/job/pr5216_monthly-prior_1.8.x/1/execution/node/219/log/.

[kjozwiak]

Restarting macOS due to init failing as per https://ci.brave.com/job/brave-browser-build-pr/job/pr5216_monthly-prior_1.8.x/2/execution/node/310/log/.

[kjozwiak]

QA verified #5216 on the latest master as per #5216 (comment) 👍

[bsclifton]

macOS build finished after updating the Chromium source- however, it ran into this intermittent issue:

14:38:48  In file included from ../../brave/browser/ui/views/infobars/brave_wayback_machine_infobar_contents_view.cc:19:
14:38:48  ../../chrome/browser/themes/theme_properties.h:13:10: fatal error: 'chrome/common/buildflags.h' file not found
14:38:48  #include "chrome/common/buildflags.h"
14:38:48           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
14:38:48  1 error generated.

https://ci.brave.com/job/brave-browser-build-pr/job/pr5216_monthly-prior_1.8.x/10/execution/node/343/log/

Restarting

[kjozwiak]

Looks macOS ran into a few intermittent issues that are already known:

xUnit failed to publish as per https://ci.brave.com/job/brave-browser-build-pr/job/pr5216_monthly-prior_1.8.x/12/execution/node/361/

test-browser failed due to BraveRewardsBrowserTest.NotVerifiedWallet as per https://ci.brave.com/job/brave-browser-build-pr/job/pr5216_monthly-prior_1.8.x/12/execution/node/378/log/

22:02:21  [  FAILED  ] BraveRewardsBrowserTest.NotVerifiedWallet, where TypeParam =  and GetParam() =  (6216 ms)
22:02:21  [507/507] BraveRewardsBrowserTest.NotVerifiedWallet (6332 ms)
22:02:21  1 test failed:
22:02:21      BraveRewardsBrowserTest.NotVerifiedWallet (../../brave/components/brave_rewards/browser/rewards_service_browsertest.cc:2323)

brave/brave-browser#9339 as filed for the above issue.

[kjozwiak]

Uplift into 1.8.x approved after deliberating with @brave/uplift-approvers. Please make sure that the correct labels are being used and the associated issue is moved into the correct milestone.