Revert "Use ssh for bec plugin repos"

This reverts commit 69d6a7c504.

tasks/main.yaml

@@ -182,21 +182,11 @@
 - name: Clear token from git remote url in BEC plugins
   become_user: "{{ deployment_user }}"
   ansible.builtin.command:
-    cmd: git remote set-url origin git@gitea.psi.ch:bec/{{ item.key }}.git
+    cmd: git remote set-url origin https://gitea.psi.ch/bec/{{ item.key }}.git
     chdir: "{{ timestamped_deployment_path }}/{{ item.key }}"
   loop: "{{ bec_plugins | dict2items }}"
   when: not ansible_check_mode
 
-- name: Set core.sshCommand in git repositories of plugins
-  become_user: "{{ deployment_user }}"
-  community.general.git_config:
-    name: core.sshCommand
-    value: ssh -i {{ deployment_path_prefix }}/bec_deploy_id
-    scope: local
-    repo: "{{ timestamped_deployment_path }}/{{ item.key }}"
-  loop: "{{ bec_plugins | dict2items }}"
-  when: not ansible_check_mode
-
 - name: Create user branches in git repositories of plugins
   become_user: "{{ deployment_user }}"
   ansible.builtin.command: