DLPX-95475 Remove JAVA_HOME variable dependency from global environment file

PR URL: https://www.github.com/delphix/delphix-platform/pull/548

Author: suyash jain

files/common/var/lib/delphix-platform/ansible/10-delphix-platform/roles/delphix-platform/tasks/main.yml

@@ -290,13 +290,6 @@
     regexp: '^(mibs\s+:\s+)'
     replace: '#\1'
 
-- lineinfile:
-    path: /etc/environment
-    regexp: '^{{ item.key }}='
-    line: '{{ item.key }}="{{ item.value }}"'
-  with_items:
-    - { key: 'JAVA_HOME', value: '/usr/lib/jvm/java-8-openjdk-amd64' }
-
 #
 # Configure the Azure agent. Only run this on Azure, since that is the
 # only platform that has the Azure agent installed.