Remove unnecessary use of become from some roles

This should make execution much faster

ansible/roles/pve_docker/tasks/synapse.yml

@@ -7,7 +7,6 @@
     state: directory
     owner: "{{ docker_user.name }}"
     mode: "{{ docker_compose_directory_mask }}"
-  become: true
 
 - name: Install synapse compose file
   template:
@@ -17,7 +16,6 @@
     owner: "{{ docker_user.name }}"
     validate: docker-compose -f %s config
   register: compose_file
-  become: true
 
 - name: Install synapse config
   template:
@@ -26,7 +24,6 @@
     mode: "{{ docker_compose_file_mask }}"
     owner: "{{ docker_user.name }}"
   register: homeserver_config
-  become: true
 
 - name: restart synapse
   shell: