Remove JDK 1.8 from build pipeline

Author: rafsanjani

.github/workflows/production.yml

@@ -13,11 +13,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
-      - name: set up JDK 1.8
-        uses: actions/setup-java@v1
-        with:
-          java-version: 1.8
-
       - name: Build Release AAB
         id: buildRelease
         run: ./gradlew bundleRelease