[ci] all jobs use redshift runner

.gitlab-ci.yml

@@ -116,7 +116,7 @@ sync_gtest:
   image: duniter/release-builder:v1.4.0
   cache: {}
   tags:
-    - redshift-duniter-builder
+    - redshift
   artifacts:
     paths: &releases_artifacts
       - work/bin/
@@ -150,7 +150,7 @@ releases:x64:
   stage: package
   image: docker:18.06
   tags:
-    - redshift-docker-runner
+    - redshift
   services:
     - docker:18.06-dind
   before_script:
@@ -188,7 +188,7 @@ package:prod:docker:
     - if: $CI_COMMIT_TAG
   image: docker:18.06
   tags:
-    - redshift-docker-runner
+    - redshift
   services:
     - docker:18.06-dind
   script:
@@ -203,7 +203,7 @@ package:prod:docker:
 .release_jobs: &release_jobs
   image: rdadev/jinja2:py3.6
   tags:
-    - redshift-duniter-builder
+    - redshift
   script:
     - python3 .gitlab/releaser