GHA: Slack notifications to sts4-builds channel. Revert python 3.11 install

.github/workflows/akamai-test.yml

@@ -8,7 +8,7 @@ jobs:
     name: Upload to Akamai
     runs-on: ubuntu-latest
     steps:
-    - name: Gene file and upload
+    - name: Gen file and upload
       id: gen-upload
       env:
         AWS_ACCESS_KEY_ID: ${{ secrets.TOOLS_CLOUDGATE_ACCESS_KEY }}

.github/workflows/gh-hosted-eclipse-distro-build.yml

@@ -224,7 +224,6 @@ jobs:
           security unlock-keychain -p ${{ secrets.KEYCHAIN_PASSWORD }} $RUNNER_TEMP/app-signing.keychain-db
       - name: Install appdmg
         run: |
-          brew install python@3.11
           npm install -g appdmg
       - name: Download OSX tar.gz files from S3 for Signing/Notarization
         env:

.github/workflows/notify-failed.yml

@@ -17,7 +17,7 @@ jobs:
         env:
           SLACK_BOT_TOKEN: ${{ secrets.VMWARE_SLACK_BOT_TOKEN }}
         with:
-          channel-id: "C0188MENU2J"
+          channel-id: "C4W4Q9FR9"
           payload: |
             {
               "text": "${{ inputs.md_message }}",