Remove workflow concurrency settings to prevent workflow cancellations on full CI builds (used when merging on main)

Signed-off-by: Nicolas Rol <nicolas.rol@rte-france.com>

Author: rolnico

.github/workflows/full-ci.yml

@@ -12,13 +12,6 @@ on:
 
 permissions: { }
 
-# Cancel previous workflows if they are the same workflow on same ref (branch/tags)
-# with the same event (push/pull_request) even they are in progress.
-# This setting will help reduce the number of duplicated workflows.
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
-  cancel-in-progress: true
-
 jobs:
   java:
     name: Build Java ${{ matrix.os }}