DBZ-3166 Remove incubator workflow

.github/workflows/incubator-workflow.yml

@@ -1,38 +0,0 @@
-name: Build Incubator Workflow
-
-on:
-  push:
-    paths:
-      - 'debezium-core/**'
-      - 'debezium-api/**'
-      - 'pom.xml'
-  pull_request:
-    paths:
-      - 'debezium-core/**'
-      - 'debezium-api/**'
-      - 'pom.xml'
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Core
-        uses: actions/checkout@v2
-        with:
-          path: core
-      - name: Checkout Incubator Repository
-        uses: actions/checkout@v2
-        with:
-          repository: debezium/debezium-incubator
-          path: incubator
-      - name: Cache Maven Packages
-        uses: actions/cache@v2
-        with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
-      - name: Build Debezium Core
-        run: mvn clean install -f core/pom.xml -DskipTests -DskipITs -Dformat.formatter.goal=validate -Dformat.imports.goal=check -Dhttp.keepAlive=false -Dmaven.wagon.http.pool=false -Dmaven.wagon.httpconnectionManager.ttlSeconds=120
-      - name: Build Debezium Incubator
-        run: mvn -B clean install -f incubator/pom.xml -Passembly -Dformat.formatter.goal=validate -Dformat.imports.goal=check -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -Dhttp.keepAlive=false -Dmaven.wagon.http.pool=false -Dmaven.wagon.httpconnectionManager.ttlSeconds=120