Revert "(ml5717) (alh1717) Fixed submodule init depth to 1"

This reverts commit d51e6da5.

.gitlab-ci.yml

@@ -14,7 +14,7 @@ submodule_fetch:
   script:
     - chmod 600 .drawing-app-deploy.rsa
     - git submodule sync --recursive
-    - GIT_SSH_COMMAND='ssh -i .drawing-app-deploy.rsa -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no' git submodule update --init --depth 1
+    - GIT_SSH_COMMAND='ssh -i .drawing-app-deploy.rsa -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no' git submodule update --init
   artifacts:
     paths:
       - src/liowebrtc