Remove interface check breaking change exception (#2640)

This PR removes the breaking change exception from the CI interface
compatibility check. The exception is no longer necessary as the
breaking changes have been released.

.github/workflows/canister-tests.yml

@@ -954,23 +954,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/setup-didc
-      - name: 'Get latest release'
-        uses: actions/github-script@v7
-        id: latest-release-tag
-        with:
-          result-encoding: string
-          script: return (await github.rest.repos.getLatestRelease({owner:"dfinity", repo:"internet-identity"})).data.tag_name;
       - name: "Check canister interface compatibility"
         run: |
-          release="release-2024-09-17"
-          # undo the breaking changes that we _explicitly_ made
-          # remove after the next release
-          # if we accidentally introduced other breaking changes, the patch would no longer apply / fix them
-          # making this job fail.
-          if [ "${{ steps.latest-release-tag.outputs.result }}" == "$release" ]; then
-            echo "Rolling back intentionally made breaking changes $release"
-            git apply allowed_breaking_change.patch
-          fi
           curl -sSL https://github.com/dfinity/internet-identity/releases/latest/download/internet_identity.did -o internet_identity_previous.did
           didc check src/internet_identity/internet_identity.did internet_identity_previous.did