fix could not parse as YAML

Signed-off-by: minmingzhu <[email protected]>

.github/workflows/hibench_ci_spark3.1_hadoop_3.2_part_2.yml

@@ -8,7 +8,7 @@ permissions:
 jobs:
   build:
     runs-on: ubuntu-20.04
-    for publishing the docs to GH Pages
+
     steps:
       - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
       - name: Set up JDK 1.8