[Merged by Bors] - fix(CI): remove labels on bors merge-

[adomani]

Reported on

#21636

This makes the older regex be more restrictive, since it now should distinguish between bors d+/bors delegate on one hand and bors d- on the other.

Also fixes a bug in the previous PR: I had forgotten to "close" the sed call.

---

[adomani]

bors d+

[mathlib-bors]

✌️ adomani can now approve this pull request. To approve and merge a pull request, simply reply with bors r+. More detailed instructions are available here.

[adomani]

bors d-

[github-actions]

PR summary f18f4624fe

Import changes for modified files

No significant changes to the import graph

Import changes for all files

Files	Import difference

---

Declarations diff

No declarations were harmed in the making of this PR! 🐙

You can run this locally as follows

## summary with just the declaration names:
./scripts/declarations_diff.sh <optional_commit>

## more verbose report:
./scripts/declarations_diff.sh long <optional_commit>

The doc-module for script/declarations_diff.sh contains some details about this script.

---

No changes to technical debt.

You can run this locally as

./scripts/technical-debt-metrics.sh pr_summary

• The relative value is the weighted sum of the differences with weight given by the inverse of the current value of the statistic.
• The absolute value is the relative value divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).

[adomani]

bors d-

[adomani]

bors r-

Sorry, I noticed a mistake in the sed formatting: I am using = as a sed separator and cannot use it in the match, unless I escape it!

[mathlib-bors]

Canceled.

[bryangingechen]

OK, feel free to put it back on the queue when ready!
bors d+

[mathlib-bors]

✌️ adomani can now approve this pull request. To approve and merge a pull request, simply reply with bors r+. More detailed instructions are available here.

[adomani]

bors merge

Let's try this!

[mathlib-bors]

Pull request successfully merged into master.

Build succeeded:

• Build
• Lint style