Fix failing sanity and integration tests (#7807)

* Remove some Shippable specific code that trips latest shellcheck.

* Rename templated shell script to .sh.j2 to avoid shellcheck disliking the templating.

* Copy on the remote, not from controller to remote.

tests/integration/targets/cmd_runner/tasks/test_cmd_echo.yml

@@ -7,7 +7,8 @@
   ansible.builtin.copy:
     src: /bin/echo
     dest: "{{ item.copy_to }}/echo"
-    mode: "755"
+    mode: "0755"
+    remote_src: true
   when: item.copy_to is defined
 
 - name: test cmd_echo module ({{ item.name }})

tests/integration/targets/pids/tasks/main.yml

@@ -45,7 +45,7 @@
 
 - name: Copy templated helper script
   template:
-    src: obtainpid.sh
+    src: obtainpid.sh.j2
     dest: "{{ remote_tmp_dir }}/obtainpid.sh"
     mode: 0755