Got rid of all format and chunk journal code

.github/workflows/ci-bats-unix.yaml

@@ -22,15 +22,10 @@ jobs:
       fail-fast: true
       matrix:
         os: [ ubuntu-22.04, macos-latest ]
-        dolt_fmt: [ "__DOLT__" ]
-        journal: [ "true" ]
     env:
       use_credentials: ${{ secrets.AWS_SECRET_ACCESS_KEY != '' && secrets.AWS_ACCESS_KEY_ID != '' }}
     steps:
       - name: Conditionally Set ENV VARS for AWS tests
-        env:
-          DOLT_FMT: ${{ matrix.dolt_fmt }}
-          DOLT_ENABLE_CHUNK_JOURNAL: ${{ matrix.journal }}
         run: |
           if [[ $use_credentials == true ]]; then
             echo "AWS_SDK_LOAD_CONFIG=1" >> $GITHUB_ENV
@@ -119,10 +114,8 @@ jobs:
         run: expect -v
       - name: Test all Unix
         env:
-          DOLT_FMT: ${{ matrix.dolt_fmt }}
           PARQUET_RUNTIME_JAR: ${{ steps.parquet_cli.outputs.runtime_jar }}
           BATS_TEST_RETRIES: "3"
         run: |
-          if [ -n "$DOLT_FMT" ]; then export DOLT_DEFAULT_BIN_FORMAT="$DOLT_FMT"; fi
           bats --tap .
         working-directory: ./integration-tests/bats