Remove hadoop from the denylist (#7868)

Co-authored-by: Andrew Lock <[email protected]>

Author: yiliangzhou

metadata/denied-environment-variables.tsv

@@ -1,5 +1,4 @@
 # Identifier    EnvironmentVariable     Description
 apache_hbase    HBASE_HOME              Skip Apache HBase
-apache_hadoop3  HADOOP_HOME             Skip Apache Hadoop 3
 apache_hive     HIVE_HOME               Skip Apache Hive
 apache_solr9    SOLR_PORT               Skip Apache Solr 9

metadata/requirements.json

@@ -349,18 +349,6 @@
         "HBASE_HOME": null
       }
     },
-    {
-      "id": "apache_hadoop3",
-      "description": "Skip Apache Hadoop 3",
-      "os": null,
-      "cmds": [
-        "**/java"
-      ],
-      "args": [],
-      "envars": {
-        "HADOOP_HOME": null
-      }
-    },
     {
       "id": "apache_hive",
       "description": "Skip Apache Hive",